EMC Latest

EMC Testing Labs Directory

Browse accredited EMC testing laboratories worldwide. Find labs by location, capabilities, and accreditations.

Map shows one pin per geocoded address (a lab with several sites can have several pins). Right now: 141 locations across 110 labs.

Showing 110 of 110 labs

Sister Lakes, Michigan, United States

AHD EMC is an independent EMC testing laboratory located at 92723 Michigan Highway 152 in Sister Lakes, Michigan, operated by Gordon Helm, NCE, P.E. — a NARTE-certified engineer and licensed Professional Engineer with over 50 years of combined EMC design and testing experience. The lab holds NVLAP accreditation for full CE international testing, FCC site approval, and Industry Canada site approval, supporting testing at both 3-meter and 10-meter distances for FCC Parts 15 and 18. Facility infrastructure includes a 3-meter and 10-meter Open Area Test Site (OATS), an indoor conducted emissions shielded room, and power supply capability covering 115V/60Hz/30A, 230V/60Hz/30A, and variable 50–150V or 100–300V at 45–500 Hz up to 1.5 kW. Equipment includes an EMCO antenna (26 MHz–2 GHz), Wavetek signal source (1.1 GHz), HP 8546A EMI receiver (6 GHz), and Solar LISN. All testing carries NIST traceability. Standards supported include FCC Part 15 and 18 (Section 2.948), CE Mark, EN 55022/CISPR 22 (emissions), EN 55011/CISPR 11, CSA Std. C108.8, ANSI C63.4 conducted measurements, shielding effectiveness, and site attenuation. FCC Declaration of Conformity support and computer-aided analysis are also offered.

Accreditations

NVLAPiNARTE

Testing Services

Radiated EmissionsPre-Compliance TestingRadiated ImmunityConducted Immunity+2 more
Knoxville, Tennessee, United States

AMS Corporation is an A2LA-accredited (ISO/IEC 17025, Certificate No. 3483.01) nuclear industry EMC testing and instrumentation and control (I&C) testing organization headquartered at 9119 Cross Park Drive in Knoxville, Tennessee. Founded in 1977 as a spinoff of Oak Ridge National Laboratory (ORNL) and the University of Tennessee, AMS operates a 100,000+ sq ft technology campus staffed by approximately 100 engineers and scientists, the majority of whom are iNARTE-certified EMC Engineers and Specialists. The company's quality assurance program complies with 10 CFR 50 Appendix B and 10 CFR Part 21, and is audited by the Nuclear Procurement Issues Corporation (NUPIC) every two to three years. AMS serves nuclear facilities in 26 countries and maintains 24/7 emergency EMC support availability. EMC services center on the qualification and compatibility of digital I&C equipment and wireless technologies in nuclear power plants, where electromagnetic interference with safety-critical systems presents strict regulatory requirements. Laboratory and on-site field EMC qualification testing is performed to NRC Regulatory Guide 1.180 and EPRI TR-102323 using both MIL-STD and IEC methodologies. Specific capabilities include EMC qualification testing of digital I&C equipment, EMI/RFI troubleshooting and problem resolution, EMI/RFI site surveys of plant electromagnetic environments, wireless technology implementation support, EMC design reviews for equipment upgrades, cable testing, and EMC mitigation and redesign support during qualification. The AMS campus includes MIL-STD-461 testing facilities and a state-of-the-art EMC laboratory, and the company also operates temperature sensor response time and precision calibration laboratories, a materials testing laboratory, and environmental chambers supporting nuclear-grade qualification testing.

Accreditations

A2LAISO/IEC 17025iNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+1 more
San Jose, California, United States

Atlas Compliance & Engineering is an A2LA-accredited (ISO/IEC 17025, Certificate No. 1007-01, ILAC MRA) independent EMC testing laboratory located in San Jose, California, operating since 1997 with over 25 years of regulatory compliance testing experience. The lab specializes in EMC testing for North American, European, Japanese, Korean, and other international markets, and positions itself as an off-site regulatory testing department working seamlessly with client teams from early development through production. Emissions testing capabilities include radiated emissions, conducted emissions, harmonic current, voltage flicker, and pre-scan testing. Markets and standards covered include FCC and ISED Canada (North America), CE Mark (European Union), VCCI (Japan), KCC (Korea), BSMI (Taiwan), and C-Tick (Australia and New Zealand). Immunity testing covers ESD (IEC 61000-4-2), radiated RF fields (IEC 61000-4-3), EFT/burst (IEC 61000-4-4), surge (IEC 61000-4-5), conducted RF (IEC 61000-4-6), magnetic field (IEC 61000-4-8), and voltage dips and variations (IEC 61000-4-11), supporting CE Mark under the EMC Directive and KCC marking requirements. Transmitter certification services are offered for wireless devices, and product safety testing and on-site (in situ) testing are also available. The lab is recognized for providing direct technical assistance and troubleshooting guidance when issues arise during testing, a characteristic noted consistently in client testimonials.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+3 more
Hillsborough, New Jersey, United States

Advanced Compliance Laboratory, Inc. (ACL) is an ISO/IEC 17025-accredited EMC and product safety compliance testing laboratory founded in 1992. Originally accredited under NVLAP (from 1997), the lab transitioned to ANAB accreditation in 2024. ACL holds FCC listed measurement facility status (since 1992), Industry Canada site approval, and is recognized for CE, VCCI, BSMI, AS/NZS, UL, and CSA compliance services. EMC testing capabilities include radiated emissions (anechoic chamber and OATS), conducted emissions, radiated immunity, ESD, EFT/burst, surge and voltage dips, conducted immunity, harmonics and flicker, and site attenuation testing. Standards covered include FCC Parts 15, 18, 22, 24, 74, and 90, IC ICES and RSS series, CE Mark (EMC Directive, EN 550XX, IEC 61000 series), VCCI, CNS (Taiwan), and AS/NZS (C-Tick for Australia/New Zealand) at both 3-meter and 10-meter distances. Product safety testing covers UL, cUL, CSA, ETL, CE LVD, TÜV, CB scheme, C-Tick, and NOM, with witnessed testing by UL engineers at the safety testing facility. EMC design consultation and global certification services through international partner networks are also offered.

Accreditations

ISO/IEC 17025FCC ListedNVLAP

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Columbia, Maryland, United States

Advanced Programs, Incorporated (API) is an NSA-endorsed, ISO 9001:2015-certified TEMPEST engineering, manufacturing, and testing organization headquartered at 7090 Columbia Gateway Drive, Suite 150 in Columbia, Maryland, with additional operations in Salem, New Hampshire. Founded in 1969 and self-described as the world's leading provider of shielded IT equipment meeting US and NATO TEMPEST standards, API serves NATO, NATO member governments, military organizations, and the intelligence community. Strategic technology partnerships include Cisco, HP, Dell, Sharp, Panasonic, NEC, and Intel. The API Cyber Assurance Services Laboratory (CASL) operates 16 test chambers and employs over 20 NSA Certified TEMPEST Professionals (CTPs), making it one of the most extensively resourced TEMPEST test facilities in the private sector. Chamber infrastructure includes seven certified shielded enclosures, one fully anechoic chamber, one dual-use TEMPEST/shielding effectiveness (SE) chamber, and one private, limited-access high-security chamber. API/CASL is approved to test to NATO SDIP 27 TEMPEST standards in addition to US standards including NSTISSAM TEMPEST/1-92. Commercial EMC testing services are also offered, covering FCC Part 15 pre-compliance, CE Mark testing to EN 55022, EN 55011, EN 55024, EN 300-386, and immunity testing to IEC/EN 61000-4-2 (ESD), IEC/EN 61000-4-3 (radiated immunity), IEC/EN 61000-4-4 (EFT), IEC/EN 61000-4-5 (surge), and voltage dips and transient tests. MIL-STD EMI testing and EMC engineering design services are also provided. API has been NSA-endorsed to design, build, and test TEMPEST equipment for over 20 years and produces over 20,000 cyber-assured and hardened products annually.

Testing Services

Military EMCMIL-STD-461Pre-Compliance Testing
Albuquerque, New Mexico, United States

Advanced Testing Services Inc (ATSI) is an independent RF shield testing and facility validation company based in Albuquerque, New Mexico (phone: 505-292-2032), specializing in RF shielded enclosure testing since 1992. The company travels to client locations worldwide to test RF shielded facilities of any size or type, with extensive documented experience on demountable panel shielding systems from manufacturers such as Universal Shielding Corporation and Ray-proof Shielding Systems, as well as large welded steel facilities. ATSI has also performed testing on MRI shields, HEMP (High-altitude Electromagnetic Pulse) shields, copper rooms, and anechoic test chambers. Testing services include RF shielding effectiveness, Free Space VSWR, Site Attenuation, Field Uniformity, and EMI/vibration surveys. Standards covered include NSA 65-6, NSA 73-2A, NSA 94-106, MIL-STD-285, MIL-STD-188-125, IEEE 299, IEC 61000-4-3, and ANSI C63.4. ATSI positions itself as a consistent identifier of shielding deficiencies and provider of corrective solutions, with particular depth of experience in government and defense facilities subject to stringent NSA attenuation requirements.

Falls Church, Virginia, United States

American Certification Body, Inc. (ACB) is an independent wireless and RF product certification authority headquartered at 313 Park Avenue, Suite 300 in Falls Church, Virginia, operating since 2000. ACB holds accreditation to ISO/IEC 17025 as an OET accredited test firm for reviewing and accepting test reports, and to ISO/IEC 17065 as a product certification body. Regulatory designations include FCC Telecommunications Certification Body (TCB) status covering all available FCC rule parts including licensed and unlicensed wireless devices, ISED Canada Certification Body, EU Notified Body (No. 1588) under the US-EU Mutual Recognition Agreement, and UK Conformity Assessment Body for UKCA marking. Certification and approval services span FCC Parts 15 and 18 (intentional, unintentional, and incidental radiators), ISED Canada, CE Mark under the Radio Equipment Directive (RED) and EMC Directive, UKCA Mark, Japan MIC type approval, China SRRC and CCC Mark, Hong Kong OFCA RF approvals, Dynamic Frequency Selection (DFS) certification, 5G device certification, SAR and MPE evaluations, HAC assessments, and cybersecurity evaluation for consumer IoT devices. International approval and certification services extend to over 200 global markets through ACB's network of regional offices, partners, and agents. Wireless technologies supported include Wi-Fi, Bluetooth, WiMAX, GSM, CDMA, OFDM, and a broad range of licensed and unlicensed radio technologies across consumer electronics, marine, aviation, radar, broadcast, and ISM equipment product categories. An online e-file system supports secure exhibit upload and application tracking for FCC, ISED, Japan MIC, and CE Mark submissions.

Testing Services

Product Safety

SGS

Chandler, Arizona, United States

Applied Technical Services (ATS) is a multi-discipline testing, inspection, calibration, and engineering services organization with over 50 years of history and facilities across the United States. The dedicated EMI/EMC testing laboratory operates from the Phoenix, Arizona facility and is accredited to ISO/IEC 17025:2017 by A2LA (EMI/EMC Certificate No. 3661.03) and registered to ISO 9001:2015. EMC testing capabilities cover MIL-STD-461 (conducted emissions CE101, CE102, CE106; conducted susceptibility CS101, CS103, CS104, CS105, CS109, CS114, CS115, CS116, CS117, CS118; radiated emissions RE101, RE102; and radiated susceptibility RS101, RS103), MIL-STD-704 aircraft power quality testing (115VAC 400 Hz three-phase and single-phase, variable frequency, 28VDC configurations), and RTCA/DO-160 avionics testing (Sections 15–22 and 25, covering magnetic effect, power input, voltage spike, audio frequency conducted susceptibility, induced signal susceptibility, conducted and radiated RF susceptibility, conducted and radiated RF emissions, lightning induced transient susceptibility, and ESD). Additional capabilities include reverberation chamber testing, IEC 60601-1-2 medical device EMC, IEC 61326, EN 55032, FCC Part 15, SEMI F47 voltage sag, ANSI C63.27 wireless coexistence, indirect lightning testing, and pre-compliance testing. Industries served include aerospace, defense, automotive, medical, consumer products, and communications.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Carlsbad, California, United States+1 location

Avalon Test Equipment is a test and measurement solutions company with over 25 years in the industry, serving telecommunications, aerospace, defense, and semiconductor markets. In addition to their core business of T&M equipment rentals, sales, calibration, and repair, Avalon operates two A2LA-accredited (ISO/IEC 17025) semi-anechoic EMI/EMC chambers offering in-house testing services and chamber rental to clients requiring MIL-STD-461 and RTCA/DO-160 compliance testing. EMC testing services offered through the lab include radiated emissions (9 kHz to 40 GHz), radiated immunity (confirming equipment resilience against radiated RF fields and high-field sources), conducted emissions, and ESD and power line surge testing (up to 30 kV ESD, up to 6 kV surge). Standards supported include MIL-STD-461, RTCA/DO-160, CE marking, and IEC test methods for automotive, defense, and aerospace applications. Chamber and equipment rental is available for clients who prefer to conduct testing independently on-site. The calibration lab provides ISO/IEC 17025-accredited calibration and repair services with traceable calibration certificates, measurement data documentation, and 24-hour turnaround options. Equipment inventory for rent and sale spans EMC/EMI receivers and analyzers, RF power amplifiers, transient generators, LISNs, ESD simulators, EMC probes and antennas, and environmental simulation equipment from leading manufacturers including Rohde & Schwarz, Keysight, Anritsu, Tektronix, and ETS-Lindgren.

Accreditations

A2LAISO/IEC 17025

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Palo Alto, California, United States

BWS Tech Inc. is a regulatory compliance consultancy specializing in Korea KC EMC and RF product approvals, founded and led by a compliance engineering professional with over 33 years of experience in operations management and regulatory compliance across the US and Korea. The founder previously established Haitong EMC Inc. in 1993, which operated an accredited EMC and wireless testing laboratory with official accreditation from South Korea's Ministry of Information Radio Research Lab, providing deep firsthand knowledge of the Korean regulatory infrastructure. BWS Tech assists manufacturers in achieving KC Mark certification by managing the full approval process including regulatory requirements identification, documentation preparation, coordination with Korean regulatory bodies, and client advocacy to streamline approvals. The company maintains established relationships with regulatory authorities across Korea and has a track record of efficient, cost-effective approval processes. Prior to founding BWS Tech, the founder held a role at Samsung Electronics managing US-Korea business development. Services are suited to international manufacturers — particularly those based in North America — seeking market access in South Korea for electronics, wireless devices, and EMC-regulated products.

Testing Services

Product Safety
Sunnyvale, California, United States

Bay Area Compliance Laboratories Corp. (BACL) is a full-service independent testing and certification laboratory founded in 1996 and based in Sunnyvale, California. The lab holds an extensive portfolio of accreditations: A2LA-accredited to ISO/IEC 17025:2017 (Certificate No. 3279.02) for EMC, product safety, licensed radio and unlicensed wireless devices, wireline telecommunications, and lighting; ISO/IEC 17065:2012-accredited by A2LA (Certificate No. 3279.03) as a product certification body; OSHA-recognized as a Nationally Recognized Test Laboratory (NRTL) for electrical safety; Standards Council of Canada (SCC) accredited; IECEE CB Scheme recognized as both a CB Testing Laboratory (CBTL) and National Certification Body (NCB); US EPA ENERGY STAR recognized test laboratory; California Energy Commission approved test laboratory; and City of Los Angeles (LADBS) recognized electrical testing laboratory. EMC emissions testing covers radiated and conducted emissions for ITE, telecommunications terminal equipment, medical electrical equipment, industrial/scientific/medical equipment, professional audio/video, industrial equipment, cable distribution systems, railway, marine, and energy-efficient lighting. EMC immunity testing spans the IEC 61000-4 series including ESD, radiated immunity, EFT/burst, surge, and conducted immunity. Wireless testing capabilities include unlicensed and licensed RF devices, SAR, dynamic frequency selection (DFS), GPS/GNSS, and hearing aid compatibility (HAC), with testing to FCC, ISED Canada, ETSI/RED, Singapore IMDA, Japan MIC/VCCI, South Korea, Vietnam, Taiwan, and other regulatory frameworks. Product safety testing covers ITE, medical, industrial, and consumer product categories under NRTL and international schemes. As a NIST-designated Telecommunications Certification Body (TCB) accredited to ISO/IEC 17065, BACL can issue FCC authorizations across all unlicensed (Scopes A1–A4) and licensed (Scopes B1–B4) RF device categories and telephone terminal equipment (Scope C). Certification recognition extends to ISED Canada, Singapore, Hong Kong, Japan, EU (EMC Directive and Radio Equipment Directive), UK (EMC and Radio Equipment Regulations), Australia ACMA, Taiwan NCC/BSMI, South Korea, Vietnam, Indonesia, Israel, and Mexico IFT.

Accreditations

FCC CertifiedISO/IEC 17025ISO/IEC 17065

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+5 more
100 North Riverside Chicago, Illinois, United States

Note: Boeing Testing Services is primarily an in-house OEM test organization supporting Boeing's own aircraft programs and development work, not a general-purpose commercial EMC lab. Limited external testing services may be available through Boeing Global Services. Boeing Testing Services operates one of the most comprehensive aerospace electromagnetic test infrastructures in the industry, supporting the development, qualification, and certification of Boeing commercial and defense aircraft programs. The electromagnetic testing capability is part of a broader multi-discipline test organization that also covers structures, dynamics, flight test, and system-of-systems testing. Electromagnetic capabilities include EMI/EMC chambers, antenna and radar cross-section (RCS) testing ranges, aircraft system-level safety-of-flight testing, high-intensity radiated field (HIRF) testing, direct and indirect lightning effects testing, RF and IR material testing, and TEMPEST testing. These capabilities support full aircraft-level electromagnetic environment (EME) qualification in addition to component and subsystem-level testing, addressing the unique electromagnetic hazards associated with commercial and military aviation platforms. Testing is conducted to Boeing proprietary specifications (including D6-16050 series and D200Z001) as well as industry standards such as RTCA/DO-160 and MIL-STD-461.

Accreditations

NVLAP

Testing Services

MIL-STD-461 Testing

Bureau Veritas

Sunnyvale, California, United States

Bureau Veritas Consumer Products Services (CPS) is the testing, inspection, and certification division of Bureau Veritas, a global TIC organization founded in 1828 with over 78,000 employees worldwide. In North America, Bureau Veritas operates EMC and wireless testing facilities at Sunnyvale and Milpitas, California; Auburn Hills (Detroit area), Michigan; Littleton, Massachusetts; and Buffalo, New York. All US labs hold A2LA accreditation to ISO/IEC 17025 and are approved by multiple automotive OEMs including Ford, General Motors, JLR, and Volkswagen. EMC capabilities across the US network cover automotive component EMC testing (CISPR 25, ISO 11452, ISO 7637, ISO 10605, SAE J1113), radiated and conducted emissions, radiated and conducted immunity (IEC 61000-4-3, FCC Part 15B, ANSI C63.4, IEC 61000-4-2), ESD, transient immunity on supply lines, dips/drop/surge, V2X conformance for wireless security and networking, and wireless connectivity testing for Wi-Fi, Bluetooth, BLE, and short-range devices. Automotive OEM specifications supported span SAE, ISO, Ford, GM, Hyundai/Kia, FCA/Stellantis, Daimler, VW/Audi/Porsche, BMW, PSA, Renault, Honda, Nissan, Mazda, and JLR. The Auburn Hills facility, which is Bureau Veritas' Automotive Center of Excellence in the US, is noted as the largest third-party automotive EMC validation facility in Michigan. The Sunnyvale facility serves as a hub for OTA (over-the-air) testing and is recognized by GCF, Wi-Fi Alliance authorized test lab status, Bluetooth Qualified Test Facility, and PTCRB. Medical device EMC and safety testing to the IEC 60601 and IEC 80601 series, including FDA ASCA program participation, NRTL recognition, and IECEE CB scheme, is available at the Sunnyvale and Littleton locations. Global Market Access (GMA) services covering 200+ countries and territories are offered across the network.

Accreditations

ISO/IEC 17025

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more
Willoughby, Ohio, United States

Note: CE Conformity Services is a regulatory consultancy and on-site testing service, not a traditional accredited EMC test laboratory. CE Conformity Services, LLC is a regulatory consulting and conformity assessment firm based in Willoughby, Ohio, with over 62 years of combined staff experience in CE marking and product compliance. The company specializes in helping equipment manufacturers and machine builders place products on the European market and other regulated markets, serving clients throughout the US and internationally. Services are performed at customer sites rather than in a fixed laboratory facility. On-site testing capabilities include electromagnetic compatibility (EMC) testing and electrical safety and acoustics testing, performed at the customer's location — a model suited to large, fixed, or difficult-to-ship industrial machinery. Regulatory services include CE marking certification, machine risk assessments and safety audits, constructional audits, technical file preparation, Declarations of Conformity drafting, and setup of EU Compiler or Authorized Representative arrangements. Additional certifications supported include Brazil's NR12 machinery safety standard and EAC/GOST for the Eurasian market. The company tracks current EU directives and harmonized standards including the EMC Directive, Machinery Directive, and Low Voltage Directive, and provides guidance on resolving non-compliances identified during testing or audit.

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+3 more
Mariposa, California, United States+4 locations

CKC Laboratories, Inc. is an independent EMC testing organization founded in 1973 with over 50 years of testing experience, operating facilities in Fremont and Chatsworth, California and Canyon Park, Washington. The company holds FCC Telecommunications Certification Body (TCB) status, is a Conformity Assessment Body (CAB) for Canada, serves as an EU Notified Body and UK Certified Body, holds ITAR/EAR registration, and is NIST SP 800-171 compliant. Staff includes iNARTE-certified engineers. CKC was the first US-based firm to assist mainframe computer manufacturers with VDE compliance testing and the first US-based lab to receive EN 45001 accreditation for transmitter testing. Aerospace and avionics EMC testing is a core specialty, with Fremont, Chatsworth, and Canyon Park facilities configured specifically for this purpose. RTCA/DO-160 capabilities include radiated susceptibility testing to Section 20 up to 200 V/m (10 kHz to 18 GHz) with HIRF testing available up to 3,000 V/m (DO-160E Category K and DO-160F/G Category G) for EUTs up to 32 cu ft, and up to 7,000 V/m (Category L) for smaller highly reflective EUTs. The Canyon Park reverberation chamber is a copper-lined 10' × 18' × 8' shielded enclosure with vertical z-fold paddles, capable of both mode-tuned and mode-stirred DO-160 procedures with a 4' × 10' × 3' test volume. Lightning transient testing covers up to Levels 1–5 for DO-160E Section 22 plus Waveform 6 multiple burst, as well as Boeing D6-16050 Landing Gear Level, Airbus ABD0100.1.2 G Landing Gear Level, and Airbus-specific cable bundle impedances including waveform 5A up to 2,000 V / 2,000 A. Additional aerospace standards include Boeing D6-16050-2/3/4, Boeing D200Z001, and NASA EMC requirements. Military EMC testing (MIL-STD-461) is also offered. Commercial and commercial automotive EMC testing covers FCC, ISED Canada, CE Mark, Korea approvals, medical device EMC (IEC 60601-1-2), wireless/transmitter testing, IC EMC testing, in-situ EMC testing, antenna calibrations, and engineering services. Agency certification for FCC, Industry Canada, and CE Mark is handled through the affiliated CKC Certification division. Environmental and dynamics testing is available at the Pacific Northwest and Southern California facilities. Safety testing and EMC training webinars and dedicated seminars are also offered.

Accreditations

ISO/IEC 17025A2LAiNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+9 more
Marlborough, Massachusetts, United States

The Compliance Management Group (CMG) is an A2LA-accredited (ISO/IEC 17025, ILAC MRA) independent EMC testing laboratory located at 257 Simarano Drive in Marlborough, Massachusetts, operating since 2002. The lab holds accreditations and approvals from FCC, ISED Canada, VCCI (Japan), KCC (Korea), BSMI (Taiwan), MIC (Japan), ASTM, ISTA, and is ITAR registered. Markets supported include the United States, Canada, European Union, Australia, New Zealand, Japan, Korea, South Africa, Taiwan, and Vietnam. EMC emissions testing covers FCC Parts 15 and 18, ICES-001 and ICES-003, CISPR 11/22/32, EN 55011/55014/55022/55032, EN 61000-6-3/6-4, IEC 61800-3, VCCI V-2/V-3/V-4/VCCI-CISPR 32, AS/NZS CISPR 11/22/32, Korea KS C series, SANS 2332 (South Africa), CNS 13803/13438 (Taiwan), and Vietnam TCVN/QCVN standards. Immunity testing covers the full IEC/EN 61000-4 series including -4-2, -4-3, -4-4, -4-5, -4-6, -4-8, -4-11, -4-16, and -4-29, plus IEC/EN 61000-6-1/6-2, IEC 60601-1-2, IEC 61326-1/61326-2-6/61326-3-1, EN 55014-2/CISPR 14-2, EN 55024/CISPR 24, EN 55035/CISPR 35, ETSI EN 300 386, IEC 61800-3/61800-5-2, Factory Mutual 1321/1323, EN 50130-4, EN 50270, and corresponding Korea, Australia/New Zealand, and South Africa equivalents. Harmonics and flicker testing covers IEC/EN 61000-3-2 and IEC/EN 61000-3-3. Automotive EMC, medical device EMC (IEC 60601-1-2), CE Mark testing, pre-compliance testing, and environmental, vibration, shock, package, and product reliability testing are also offered. ISTA-certified package testing includes Amazon compliance testing. Customers include Bose, Boston Scientific, Northrop Grumman, Curtiss Wright Controls, Avid, and Hydrow.

Accreditations

A2LAFCC Certified

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+10 more
Jefferson Hills, Pennsylvania, United States+3 locations

Clark Testing is a multi-location testing laboratory offering ISO/IEC 17025-accredited and FCC-accredited EMC testing services, with facilities in Jefferson Hills, Pennsylvania; Dupo, Illinois; Princeton, West Virginia; and Buchanan, Michigan. The lab provides EMC compliance testing to EN, IEC, CISPR, FCC, and MIL-STD standards, serving manufacturers across a broad range of industries. EMC emissions standards covered include EN 55011, EN 61000-6-4, IEC 61000-6-4, IEC CISPR 11, and ANSI C63.4. Immunity testing spans the full IEC/EN 61000-4 series including -4-2 (ESD), -4-3 (radiated immunity), -4-4 (EFT/burst), -4-5 (surge), -4-6 (conducted immunity), -4-8 (power frequency magnetic field), -4-9 (pulse magnetic field), -4-10 (damped oscillatory magnetic field), -4-11 (voltage dips and interruptions), -4-12 (ring wave), -4-13 (harmonics and inter-harmonics), -4-16 (conducted disturbances in the frequency range 0 Hz to 150 kHz), and -4-29 (voltage dips on DC ports). Military EMC testing is performed to MIL-STD-461 revisions E, F, and G. Clark Testing also has over 25 years of experience supporting nuclear power industry equipment qualification (EQ) programs to NRC Regulatory Guide 1.180 and EPRI TR-102323, as well as railway EMC testing to IEC 62236 and EN 50121 series standards. Industries served include rail and transit, military and defense, aerospace, nuclear and power generation, telecom, automotive, marine, medical, space and satellite, robotics, and battery. In addition to EMC, Clark Testing offers a broad portfolio of other services including MIL-STD-810 environmental testing, vibration, seismic, structural and load testing, dynamometer testing, analytical chemistry, and failure analysis.

Accreditations

A2LAISO/IEC 17025

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+8 more
Lake Forest, California, United States+2 locations

Compatible Electronics, Inc. (CEI) is an ISO/IEC 17025-accredited and ISO/IEC 17065-accredited testing and certification laboratory founded in 1985 in Brea, California. The company operates three facilities in Southern California: headquarters in Lake Forest, a second lab in Brea (Orange and San Diego County), and a third location in Newbury Park (Ventura County). CEI is NVLAP-accredited (Lab Code 200527-0), holds ANAB accreditation (Accreditation ID 0567) for product certification, is designated by NIST, and is appointed by the FCC as a Telecommunications Certification Body (TCB). The lab is also an ILAC MRA-recognized laboratory and participates in the FDA's Accreditation Scheme for Conformity Assessment (ASCA) program under IDs TL-80, TL-81, and TL-82. EMC testing capabilities cover radiated and conducted emissions, radiated and conducted immunity, ESD, EFT/burst, surge, power frequency magnetic field, harmonic current, and voltage flicker. Standards addressed include CISPR 11, CISPR 32, IEC 61000-3-2, IEC 61000-3-3, and the full IEC 61000-4 immunity series. Medical device EMC testing is conducted to IEC 60601-1-2 and IEC 61326-2-6, with additional medical safety testing covering IEC 60601-1, ANSI/AAMI ES60601-1, and numerous IEC 60601-2-series particular standards including cardiac defibrillators, lung ventilators, infusion pumps, surgical equipment, and home healthcare devices. Commercial avionics testing is performed to RTCA DO-160. Regulatory certifications supported include FCC, CE Mark, UKCA, and ISED Canada. Product safety testing spans IEC 60601-1, IEC 60204-1, IEC 60335-1, IEC 61010-1, IEC 62368-1, IEC 61851 (EV charging), and others, with NRTL certification available for medical devices. CEI's staff includes iNARTE-certified EMC engineers and accredited test lab engineers. EMC consulting services include pre-compliance testing, EMC design review, test and control plan development, and regulatory research.

Accreditations

ISO/IEC 17025ISO/IEC 17065NVLAPiNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more
Bend, Oregon, United States

Compliance Specialty International Associates (CSIA) is a regulatory consulting and international type approval agency specializing in global market access for telecommunications and electronics products. Through a worldwide network of in-country labs, agents, and partner organizations, CSIA provides FCC, CE Mark, and ISED Canada certifications, as well as type approvals across every region of the world including North America, Europe, the Middle East, Asia, Africa, and the Caribbean. Services include international telecom and safety approvals, energy efficiency certifications, GMPCS-MoU ITU registration, certificate holder and local representative services, and translation support.

Mesa, Arizona, United States

Compliance Testing, LLC is an ANAB-accredited (ANSI National Accreditation Board) EMC testing laboratory located in Mesa, Arizona, with over 60 years of testing experience dating to its founding in 1963. The lab holds FCC Telecommunications Certification Body (TCB) status and works with manufacturers across the United States, Canada, European Union, Australia, New Zealand, Korea, Japan, and other international markets. The lab carries an A+ Better Business Bureau rating and promotes a "Tested in the USA" mark for clients who wish to emphasize domestic testing on their products. EMC testing capabilities include radiated emissions, conducted emissions, radiated immunity, conducted immunity, ESD, surge, transients, harmonics and flicker, and voltage dips. Standards and certifications covered include FCC Part 15 and Part 18, ISED Canada, CE Mark (EMC Directive and Radio Equipment Directive), and a range of international standards for Australia, New Zealand, Korea, Japan, and other markets. Pre-compliance testing is offered to help identify design deficiencies and avoid costly delays ahead of formal certification testing. All testing projects are managed by experienced EMC engineers and compliance specialists who guide clients through the full process from initial requirements identification through final certification. The lab has also held recognition for CE marking under the EU EMC Directive, Low Voltage Directive, R&TTE/RED Directive, and Medical Devices Directive EMC requirements.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more
Sandown, New Hampshire, United States

Compliance Worldwide Inc. is an independent A2LA-accredited (ISO/IEC 17025) EMC, EMI/RFI, and wireless testing laboratory located at 357 Main Street in Sandown, New Hampshire, founded in 1996. The lab specializes in North American radio compliance approvals under FCC and ISED Canada, and provides testing and certification services for domestic and international markets. Core technology sectors served include medical and life sciences, laboratory equipment, ITE, audio/video, lighting, consumer electronics, telecommunications, security, and radio/wireless products. Specialized product expertise covers Bluetooth Low Energy (BLE), Ultra Wideband (UWB) Real Time Location Systems (RTLS), Ground Penetrating Radar (GPR), Classic 802.15 Bluetooth, RFID, and IoT devices. Emissions testing covers radiated and conducted emissions for FCC, ISED Canada, CE Mark (EMC Directive), and other international markets. Immunity testing covers ESD (IEC 61000-4-2), radiated RF immunity (IEC 61000-4-3), EFT/burst (IEC 61000-4-4), surge (IEC 61000-4-5), conducted RF immunity (IEC 61000-4-6), power frequency magnetic fields (IEC 61000-4-8), and voltage dips and short interruptions (IEC 61000-4-11). Medical device EMC testing is offered with specific expertise in IEC 60601-1-2 (4th Edition) for CE marking under the EU Medical Device Regulation. Wireless testing covers FCC, ISED Canada, Australia/New Zealand ACMA/RSM, and EU CE marking under the Radio Equipment Directive (RED) for over-the-air communicating devices. Telecom testing covers wired PSTN interfaces including Loop Start, Ground Start, DID, E&M, DS-1/T1, E1, E3, subrate/DDS, ISDN BRI/PRI, xDSL, and VoIP. Product safety testing is available through a global partner network. Pre-compliance testing is offered throughout the development cycle.

Accreditations

A2LAISO/IEC 17025

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more
Hudson, New Hampshire, United States

Core Compliance Testing Services (CCTS) is an A2LA-accredited (ISO/IEC 17025, Certificate No. 2778.01), FCC-registered and FCC-approved EMC test laboratory located at 79 River Road in Hudson, New Hampshire, near the Massachusetts border. The lab is owner-operated by founder Ken MacGrath and serves customers throughout New England and the northeastern US, as well as internationally. CCTS holds accreditation with multiple international organizations in addition to A2LA. The EMC test facility is housed in a 3,000 sq. ft two-level fiberglass building designed specifically for 10-meter radiated emissions testing. It features a floor-mounted automated turntable with a 3,300lb capacity, a freight elevator for moving equipment between levels, a loading dock, and an observation deck for test engineers and clients. EMC capabilities include radiated and conducted emissions, radiated and conducted immunity, ESD, electrical fast transients/bursts, surge, pulse magnetic fields, voltage dips and interruptions, and flicker and harmonics. The lab tests consumer, industrial, commercial, and medical products including intentional radiators, to FCC, CE Mark, and a range of international regulatory standards. Markets with particular depth of experience include medical devices, consumer products, marine, IT equipment, and industrial. In addition to EMC, CCTS offers environmental and reliability testing including HALT/HASS/HASA, temperature and humidity chambers, walk-in temperature chamber, altitude/temperature testing to 15,000 feet, acoustic testing, and package drop. Product safety testing is also available for IT, electrical, laboratory, and medical equipment, including formal CE mark testing and agency witness test arrangements.

Accreditations

A2LAISO/IEC 17025

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more
Wheeling, Illinois, United States+2 locations

D.L.S. Electronic Systems, Inc. is an ANAB-accredited (ISO/IEC 17025) and iNARTE-certified organization founded in 1983 and headquartered in Wheeling, Illinois. The company operates three facilities and maintains a technical staff of 25 engineers, 18 of whom hold iNARTE certification. D.L.S. is an approved laboratory for FCC, ISED Canada, ACMA, VCCI, and other global requirements, and has been an iNARTE Certified Organization since the program's early years. The Wheeling, IL Headquarters is a 30,000 sq ft facility housing 16 EMC test chambers capable of full-scan immunity and emissions testing at frequencies up to 40 GHz, covering MIL-STD-461, RTCA/DO-160, FCC, ISED Canada, CE Mark, UKCA, Korea, and automotive EMC testing. Military EMC covers all MIL-STD-461 test methods including radiated/conducted emissions and susceptibility, plus power quality testing to MIL-STD-464, MIL-STD-704, MIL-STD-1275, and MIL-STD-1399. Medical EMC including RFID testing for FDA compliance, shielding effectiveness, and cybersecurity compliance evaluation and testing (RED 2014/53/EU) are also offered. The Wheeling East Campus houses the Conformity Assessment division, covering environmental testing (MIL-STD-810, MIL-STD-202, RTCA/DO-160, ASTM, SAE, EN/IEC, ISO, ANSI, NEMA, ISTA, HASS) and product safety testing under LVD 2014/35/EU, Machinery Directive 2006/42/EC, Medical Device Directive 93/42/EC, RED 2014/53/EU, CE Mark, UKCA, and US/Canada NRTL programs through the Nemko partnership. The Genoa City, WI facility, located 45 miles northwest of Wheeling, is situated on a four-acre parcel and features two 10-meter all-weather enclosed Open Area Test Sites, a 3-meter anechoic chamber, and multiple shielded rooms for radiated and conducted emissions testing. Wireless and radio testing is also based at this location, with 40+ years of wireless device experience and coverage of FCC, ISED Canada, ETSI, and other international wireless certification requirements. Industries served include military, aerospace/avionics, automotive, medical, industrial machinery, laboratory/test and measurement, multimedia/ITE, lighting, household appliances, restaurant equipment, IoT, and telecommunications.

Accreditations

ISO/IEC 17025iNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+9 more
Fullerton, California, United States+2 locations

DNB Engineering, Inc. is a NVLAP-accredited EMC, EMI, HIRF, lightning, and environmental testing laboratory with its corporate headquarters at 1750 Raymer Avenue in Fullerton, California, a dedicated lightning testing facility in Anaheim, California, and an additional facility in Coalville, Utah. The company has been involved in engineering and qualification testing for most major aerospace and defense prime contractors and hundreds of their subcontractors across the US over the past 40+ years. Accreditations and recognitions include NVLAP, FCC, CE, Nemko, CSA, TÜV, VCCI, and SEMI. DNB maintains a strategic collaboration with the National Radio Research Agency of Korea and has participated in testing for major military, aerospace, automotive, and commercial programs across its history. EMC and EMI testing capabilities cover the full scope of RTCA/DO-160 (all revisions and sections), MIL-STD-461, MIL-STD-464, MIL-STD-704, MIL-STD-1275, MIL-STD-1399, and SAE ARP 5412–5416. HIRF testing and direct and induced-effect lightning testing are specialty capabilities offered at the Anaheim lightning facility. ESD testing, connector and component qualification testing, and product safety testing are also offered. Environmental testing capabilities include MIL-STD-810, HALT/HASS, vibration, and shock testing, with expanded shock and vibration capabilities added in 2025. Custom products including Line Impedance Stabilization Networks (LISNs) are manufactured and available for sale. Industries served include military, aerospace and space, automotive, and commercial electronics, with particular depth of experience in aviation, space, and defense programs.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+5 more
Bohemia, New York, United States+1 location

Dayton T. Brown, Inc. (DTB) is a US-owned and operated testing, engineering, and technical services company founded in 1950, with primary facilities in Bohemia, New York and Hollywood, Maryland. The company is A2LA-accredited (Cert. No. 0767.02) and NVLAP-accredited (Lab Code 200422-0) for EMI/EMC and RTCA/DO-160 testing, and holds NSA certification under the TEMPEST Test Services Program with in-house Certified TEMPEST Professionals (CTPs). DTB is a Department of Defense preferred provider with deep roots in military, aerospace, and defense testing. EMI/EMC capabilities span the full spectrum of military and aerospace requirements: conducted and radiated emissions, conducted and radiated susceptibility, RTCA/DO-160 (all sections, emissions and susceptibility up to 40 GHz, radiated fields exceeding 200 V/m), MIL-STD-461 (revisions A through G), ESD, EMP testing (RS105 radiated and CS116 conducted), lightning testing (single-stroke, multi-stroke, and multi-burst per RTCA/DO-160 Section 22, MIL-STD-461G CS117, and SAE ARP5412), shipboard electrical testing (MIL-STD-1399, MIL-STD-461D/E/F), and shielding effectiveness (IEEE 299, MIL-STD-285, IEC 61726). The facility includes large semi-anechoic chambers, a reverberation/stirred-mode chamber built in collaboration with the US Navy for large armament system testing, and the largest RS105 EMP simulator in any US non-government facility. A dedicated Positive Train Control (PTC) lab supports railroad system compliance with FRA regulations. Power quality testing covers MIL-STD-704, MIL-STD-1399, RTCA/DO-160, and commercial aviation specifications including high power AC (480 V, 3-phase, 600 A) and DC (300 V, 150 A) capabilities. Industries served include military and defense, aerospace and aviation, space, rail and transit, maritime, automotive, medical, heavy equipment, and electric propulsion. DTB has performed testing for programs involving the Astrobotic Peregrine Lunar Lander and is a trusted partner to organizations such as Lockheed Martin, Boeing, Northrop Grumman, and BAE Systems.

Accreditations

A2LAISO/IEC 17025NVLAP

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+5 more
Fredericksburg, Virginia, United States

E-Labs, Inc. is an ISO/IEC 17025-accredited EMC, EMI, environmental, and dynamics testing laboratory located at 5150 Lad Land Drive in Fredericksburg, Virginia. Specializing in military and aerospace EMC qualification testing, E-Labs provides comprehensive MIL-STD-461 EMI testing across all revisions from A through G, serving defense electronics programs including weapons systems, aircraft, ground support equipment, and shipboard systems. The lab is a go-to resource for defense contractors and aerospace manufacturers in the Mid-Atlantic region seeking accredited MIL-STD EMI testing. E-Labs' EMC test capabilities cover the full MIL-STD-461 test method matrix for all revisions, including conducted emissions (CE01–CE07 for revisions A/B/C; CE101, CE102, CE106 for D/E/F/G), conducted susceptibility (CS01–CS13 for A/B/C; CS101, CS106, CS109, CS114, CS115, CS116 for D/E/F/G), radiated emissions (RE01/RE02/RE06 for A/B/C; RE101/RE102 for D/E/F/G), and radiated susceptibility (RS01–RS04 for A/B/C; RS101/RS103 for D/E/F/G), with RS103 radiated susceptibility testing from 2 MHz to 40 GHz. Shipboard interface testing to MIL-STD-1399 Section 300B covers all ten interface characteristic tests. Large anechoic EMC test chambers are equipped with high-current DC and AC sources and pyramid-shaped RF-absorbing material. Emissions testing is performed to 40 GHz and radiated susceptibility from 10 kHz to 40 GHz. EMI diagnostic services, early-stage design reviews, and detailed EMI analysis for complex system integration are also available. Environmental and dynamics testing capabilities include MIL-STD-810, RTCA/DO-160, MIL-STD-167-1 vibration, thermal vacuum, altitude, humidity, salt fog, shock, acoustic noise, helium leak, pressure, and munitions testing, making E-Labs a single-source qualification testing provider for defense and aerospace programs.

Accreditations

ISO/IEC 17025

Testing Services

Radiated EmissionsConducted EmissionsRadiated SusceptibilityConducted Susceptibility+2 more
Grand Rapids, Michigan, United States

E3 Compliance is an ITAR-registered independent EMC engineering and testing company located at 227 Winter Ave NW in Grand Rapids, Michigan, operating a ~6,000 sq ft EMC lab. The company is staffed by iNARTE-certified EMC Engineers and iNARTE-certified EMC Master Designers, and holds Joint Certification Program (JCP) registration for defense work. E3 serves automotive, aerospace, defense, consumer, medical, industrial, office, and space/satellite industries. The lab performs pre-compliance EMC testing, diagnostics, and design validation across an exceptionally broad range of standards. Automotive OEM specifications supported include Aptiv, BMW (GS95002/GS95003/GS95024), Daimler, Daimler Truck, FCA/Stellantis, Fisker, Ford, GM (GMW3097/GMW3172), Harley Davidson, Honda, Hyundai, JLR, John Deere, Mazda, Mercedes, Motional, Navistar, Nissan, PACCAR, Polaris, PSA, Renault/Nissan, Rivian, Subaru, Tesla, Toyota, Vinfast, Volvo, and VW. Automotive international standards include CISPR 25, ECE R10, ISO 11452, ISO 13766, ISO 14982, ISO 7637, ISO 16750, ISO 10605, and SAE J1113. CE Mark-related testing covers EN 55011/CISPR 11, EN 55014/CISPR 14, EN 55015/CISPR 15, EN 55022/CISPR 22, EN 55024/CISPR 24, EN 55032/CISPR 32, EN 55035/CISPR 35, IEC 60335-1, IEC 61326-1, IEC 61000-3-2, IEC 61000-3-3, and the full IEC 61000-4 immunity series including -4-2, -4-3, -4-4, -4-5, -4-6, -4-8, -4-11, -4-12, -4-20 (TEM cell), -4-21 (reverberation chamber), and -4-28. Medical EMC testing covers IEC 60601-1-2. FCC testing covers Part 15 Subparts B and C and Part 18. ISED Canada testing covers RSS-102, RSS-210, RSS-Gen, ICES-003, ICES-005, and ICES-GEN. Defense and aerospace standards include MIL-STD-461, MIL-STD-1275, RTCA/DO-160, and ISO 14302. Additional standards covered include UL 991, UL 60730-1, DNV 2.4 (automation and instrumentation), IEC 61000-6-1 through -6-4, IEC 62684, IEC 60945 (maritime), ANSI C12.1 (power meters), IEC 61967 (integrated circuits), and shielding effectiveness to ANSI/SCTE 48 and IEEE Std 299.1. In addition to chamber testing, E3 offers EMC design consulting including schematic and PCB layout review, EMC simulations, signal integrity and power integrity analysis, circuit analysis, and timing analysis. The lab maintains an in-house component kit inventory with soldering benches for on-the-spot prototype modifications and solution validation during test sessions. E3 explicitly notes that it does not perform FCC or CE certification — testing is pre-compliance and diagnostic in nature, oriented toward design validation and margin verification ahead of formal accredited testing.

Accreditations

ISO/IEC 17025iNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+8 more
Anaheim, California, United States

EMC Tempest Engineering is an A2LA-accredited (Certificate No. 3166.01, NVLAP compliant) full-service EMI testing laboratory located in Anaheim, California, specializing in military EMC testing to MIL-STD-461 and aerospace EMC testing to RTCA/DO-160. With over 40 years of continuous EMC design and testing experience, the lab is staffed exclusively by degreed electrical engineers and iNARTE-certified technicians, holding iNARTE EMC Design Engineer certifications EMCD-00174-ME and EMCD-00175-ME. EMC Tempest is a go-to resource for defense contractors, aerospace manufacturers, and commercial electronics companies in Southern California seeking accredited MIL-STD and DO-160 qualification testing. The facility houses five 20' × 24' × 10' shielded semi-anechoic rooms, with both anechoic and fully ferrite-lined test chambers available. Ante-chambers are available for test setups requiring complete isolation of support equipment. EMI qualification testing capabilities cover MIL-STD-461 A/B/C/D/E/F/G (all military systems), RTCA/DO-160 C/D/E/F/G including Section 22 lightning testing at Levels 1–5, MIL-STD-461F RS105 EMP testing to 50 kV/m, CS10/CS11/CS12/CS116 EMP testing, MIL-STD-704 A/B/C/D/E/F (AC and DC airborne power), MIL-STD-1275 A/B (DC power on vehicles), MIL-STD-16400G (shipboard power), MIL-STD-1399 Section 300A (shipboard power interface), and FCC Part 15 Subpart B (commercial electronics). Additional services include power quality testing, EMI filter design, pre-production EMC design review, and customer-ready test plans and reports with fast turnaround. Engineers work alongside customers during testing to diagnose and solve compliance issues in real time.

Accreditations

A2LAiNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated SusceptibilityConducted Susceptibility+2 more
Longmont, Colorado, United States

EMI Test Lab LLC is a veteran and female minority-owned EMC testing and design consulting laboratory based in Longmont, Colorado, operating since 2004. The lab offers FCC, CE Mark, and FDA compliance testing, with a particular focus on pre-compliance testing, EMI design mitigation, and hands-on troubleshooting. The facility houses two calibrated GTEM chambers and two parallel test stations covering the full IEC 61000 immunity series, radiated and conducted emissions from 30 MHz to 6 GHz, and AC power conducted emissions testing. Testing capabilities cover FCC Part 15 SDoC, CE Mark self-declaration, IEC 60601-1-2 (Class II medical devices), EN 61326-1 (scientific and measuring equipment), and the full suite of IEC 61000-4 immunity tests including radiated and conducted immunity, ESD, surge, EFT/burst, and voltage dips. The lab also offers circuit board layout and schematic review, mechanical design review, and software-level EMI troubleshooting, with an in-house stock of components for on-the-spot design modifications. Remote and mail-in testing is available for clients outside Colorado.

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more
Cary, North Carolina, United States

ED&D is an ISO/IEC 17025-accredited manufacturer of product safety test equipment, headquartered in a 22,000 sq. ft. facility in Cary, North Carolina. The facility includes a "dry" lab for electrical testing and a large "wet" lab for Ingress Protection testing covering both NEMA and IP Code standards. Both labs are used for product testing as well as calibration services.

Accreditations

ISO/IEC 17025
Mountain View, California, United States

EMT Labs (Electro Magnetic Test, Inc.) is an ISO/IEC 17025-accredited and NVLAP-accredited (Lab Code 200147-0) independent EMC testing, wireless testing, and regulatory certification laboratory located in Mountain View, California, in the heart of Silicon Valley. As a full-service EMC and wireless compliance lab serving electronics manufacturers seeking FCC certification, CE marking, medical device EMC testing, OTA testing, and international homologation, EMT is centrally positioned to serve Silicon Valley's dense engineering development community. The lab provides radiated and conducted emissions testing, radiated and conducted immunity testing, over-the-air (OTA) performance testing, wireless device certification, product safety testing, and international approval services across a broad range of commercial, medical, ITE, military, avionics, solar, and automotive product categories. EMC testing covers radiated emissions, conducted emissions, radiated immunity, and conducted immunity to current worldwide standards for commercial, medical (IEC 60601-1-2), ITE, military, avionics, and automotive applications. EMT engineers are capable of identifying over-limit emissions and implementing cost-effective modifications during testing to minimize project delays. Pre-compliance training and test plan setup services are also offered for in-house engineering teams. Wireless testing capabilities cover FCC CFR 47 Parts 2 and 15C and all IC equivalents, with specializations in 802.11 a/b/g/n/ac/ad Wi-Fi, GSM/GPRS/EDGE, CDMA/EV-DO, WCDMA/HSPA, FRS/GMRS, Bluetooth, FHSS, DSSS, RFID, and ZigBee. EMT is an FCC-designated Dynamic Frequency Selection (DFS) test house capable of testing to EU, Korea, and Japan DFS requirements. International wireless approvals are available covering the US, Canada, Mexico, Latin America, Western Europe, Australia, New Zealand, Japan, South Korea, Taiwan, China, India, Singapore, Indonesia, Hong Kong, Thailand, Malaysia, South Africa, the Middle East, Russia, and Eastern Europe. IPv6 testing and product safety testing are also offered.

Accreditations

ISO/IEC 17025NVLAP

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Perkasie, Pennsylvania, United States

Electro-Tech Systems, Inc. (ETS) is a world leader in electrostatic discharge (ESD) test and measurement systems, headquartered at 700 West Park Avenue in Perkasie, Pennsylvania, and operating since 1976. Holding ISO/IEC 17025 accreditation for calibration services, ETS serves semiconductor manufacturers, electronics design firms, defense, aerospace, medical device, and industrial organizations requiring ESD control testing, material qualification, and product reliability evaluation. ETS manufactures the industry-standard range of ESD control test equipment including ESD simulators and automated testing systems, resistance meters and probes, static decay meters, static meters and monitors, charge plate analyzers, electrostatic voltmeters, high-voltage power supplies, nanocoulomb meters, Faraday cups, and static shielding measurement instruments. Temperature and humidity-controlled gloveboxes and environmental chambers supporting controlled-environment ESD testing are also designed and manufactured by ETS. ETS laboratory and consulting services include ESD material testing — evaluating electrostatic characteristics of materials and products using resistance/resistivity, static decay, static shielding, and triboelectric test methods — ESD product testing via the proprietary PurePulse methodology supporting semiconductor and electronics design firms with new product introduction and reliability evaluation, and on-site ESD consulting for organizations requiring custom testing or ESD program assessment at their facilities. ISO/IEC 17025-accredited calibration services cover resistance meters and probes, voltage meters and monitors, ESD guns and simulators, and environmental controllers and sensors. ETS publishes technical briefs and application resources supporting ESD engineering practice across electronics manufacturing, defense, medical device, and research sectors.

Accreditations

ISO/IEC 17025

Testing Services

ESD
Hillsboro, Oregon, United States

ElectroMagnetic Investigations (EMI) is an A2LA-accredited ISO/IEC 17025 EMC compliance testing laboratory located in Hillsboro, Oregon, serving electronics manufacturers seeking FCC certification, ISED Canada approval, CE marking, and international regulatory compliance. With over 40 years of combined industry experience, EMI's engineering team holds certifications and recognitions from A2LA, IEEE, and iNARTE/RABQSA, and is accredited to perform radio certification testing for the USA (FCC) and Canada (ISED). The lab uses ETS-Lindgren TILE! EMC software for data collection and test automation, supporting accurate and repeatable results across all test programs. EMC emissions testing at EMI covers CISPR 11, CISPR 22, CISPR 32, FCC Part 15 and Part 18, IEC 61000-3-2, and IEC 61000-3-3. EMC immunity testing covers the full IEC 61000-4 series (IEC 61000-4-2, 4-3, 4-4, 4-5, 4-6, 4-8, and 4-11), CISPR 24/EN 55024, CISPR 35/EN 55035, and product family standards including EN/IEC 61326-XX (measurement and laboratory equipment), EN 55102-1/2 (audio/video professional equipment), EN 50130-4 (alarm systems), EN 60601-1-2 (medical devices), and EN/IEC 61000-6-1 through 61000-6-4 (generic standards). In-situ and on-site EMC testing is available for large equipment that cannot be transported to the laboratory. EMC consulting services include product EMC design guidance, regulatory compliance strategy, RF and EMC troubleshooting, and failure analysis to resolve non-compliance issues during the testing and certification process. EMI serves manufacturers across the Pacific Northwest seeking a local, expert-led EMC testing laboratory with full international regulatory coverage.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Susceptibility+4 more

Element Materials Technology

Auburn Hills, Michigan, United States

Element's Auburn Hills laboratory is a full-service testing and inspection facility serving the automotive, industrial, and aerospace industries. The lab offers a broad range of core testing disciplines including EMC, environmental simulation, electrical testing, vibration testing, materials testing, and failure analysis — making it a capable partner across multiple stages of product development and validation. The facility has a particular focus on advanced vehicle systems, with specialized expertise in safety systems, vehicle dynamics, and driver assistance systems. This depth of automotive knowledge, combined with a wide spread of testing capabilities, allows the lab to support programs from early-stage materials characterization through to full system compliance testing.

Accreditations

ISO/IEC 17025

Testing Services

Conducted EmissionsRadiated EmissionsConducted ImmunityRadiated Immunity+8 more

Element Materials Technology

Burton, Michigan, United States

Element's Burton, Michigan laboratory — formerly Trialon Corporation, founded in 1982 and acquired by Element in 2022 — is an industry-leading product qualification testing facility serving the automotive, industrial, and aerospace sectors. Located at 1477 Walli Strasse Drive in Burton, near Flint and within reach of the Detroit metro area, the lab is one of North America's most capable facilities for electrified mobility and advanced vehicle systems testing. The Burton facility delivers a comprehensive suite of services including battery abuse testing, environmental simulation, electrical and EMC/ESD testing, vibration and mechanical shock evaluations, and advanced specialty services. On the EMC side, the lab handles electromagnetic compatibility and electromagnetic interference testing as well as electrostatic discharge (ESD) and electrical transient testing, supporting qualification to automotive OEM specifications from GM, Chrysler/Stellantis, Ford, and others, as well as international standards. The lab serves manufacturers of safety systems, electronic controls, ADAS components, and EV and hybrid battery technologies. A major strength of the Burton facility is its EV battery testing capability. As part of Element's broader network — which represents the largest battery testing capacity in the United States — the lab performs battery abuse, safety, performance, and durability testing for everything from individual cells to full battery packs, supporting the automotive industry's transition to electrified powertrains. Additional capabilities include environmental simulation (temperature cycling, humidity, salt spray, dust), vibration and mechanical shock, tensile and compression testing, materials characterization, component durability evaluation, and failure analysis. The lab holds ISO/IEC 17025 accreditation and tests to a wide range of automotive, military, ASTM, SAE, and international standards.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityESD+4 more

Element Materials Technology

Mt Prospect, Illinois, United States

Element's Chicago/Mount Prospect laboratory is a purpose-built, 40,000-square-foot EMI/EMC, environmental, and dynamics testing facility located in Mount Prospect, Illinois, within a 10-minute drive of Chicago O'Hare International Airport. Originally opened as NTS Chicago, the lab was designed from the ground up to provide a comprehensive one-stop testing solution for manufacturers across the automotive, medical device, aerospace, energy, industrial, consumer electronics, military, and avionics sectors. The facility's EMC capabilities center around a large-format oversized 5-meter semi-anechoic chamber for emissions measurements, along with additional EMC chambers for immunity testing, troubleshooting, and ESD evaluation. The lab offers full EMI/EMC testing services supporting commercial, automotive, medical, military, and aerospace compliance programs. Blowing sand and blowing dust testing — a less common capability — complements the EMC offering, particularly for products destined for harsh environments. On the environmental and dynamics side, the lab delivers vibration testing (random, sinusoidal, and mechanical shock) using systems capable of up to 25,000 lbf, thermal shock and cycling, temperature/humidity testing, acceleration, corrosion testing, altitude simulation, IP ingress protection testing, HALT/HASS, impact, free-fall drop, and transit/transportation testing. The dynamics team also provides turnkey solutions including field-data replication, fixture design, fixture characterization, resonance detection, transmissibility, and dampening functions, supported by an internal machine shop with Solidworks, ProE, and CAD capabilities for custom fixture fabrication. The lab emphasizes fast queue times and competitive pricing, aiming to help customers reduce risk, accelerate time-to-market, and achieve regulatory compliance efficiently. As part of the Element U.S. Space & Defense network, clients also have access to Element's broader global resources.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+13 more

Element Materials Technology

Columbia, Maryland, United States

Element's Columbia Mendenhall laboratory is a Connected Technologies testing and certification facility located in Columbia, Maryland, forming part of Element's multi-building Columbia campus. Originally established as part of PCTEST Engineering Laboratory — founded in 1989 by former FCC engineers and acquired by Element in 2020 — the Mendenhall facility rapidly became a specialist in SAR, wireless, and RF compliance testing for the international mobile device and cellular industry. The lab's core capabilities center on Specific Absorption Rate (SAR) testing using advanced DASY6 scanning systems with anatomically correct phantoms, Hearing Aid Compatibility (HAC) testing, Over the Air (OTA) antenna performance testing, and 5G testing across both FR1 and mmWave (FR2) frequency ranges. The facility is authorized by CTIA/PTCRB and GCF, and became a Verizon Wireless Authorized Test Facility for 4G/LTE in 2011. It has since expanded into 5G NR RF, RRM, and protocol conformance testing, having certified the first U.S. 5G device. EMC/EMI testing and certification, RF parametric testing, battery safety testing, acoustics testing, and protocol testing round out the service offering. A major expansion in 2021 added extensive EMC and RF testing chambers, safety testing for normal and misuse conditions, and additional OTA capacity, bringing the Columbia campus footprint to over 65,000 square feet with 130 dedicated experts. The Mendenhall location works in tandem with Element's nearby Columbia Oakland Mills facility, and together they provide one of the most comprehensive wireless device compliance programs on the East Coast. The campus's location within walking distance of the FCC's laboratory and a half hour from Washington, D.C. makes it a preferred partner for major cell phone and smartphone manufacturers worldwide.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more

Element Materials Technology

Fremont, California, United States

Element's Fremont laboratory is a world-class product compliance and regulatory testing facility located in the heart of Silicon Valley. Serving some of the world's leading server OEMs, hyperscale data-center suppliers, and IoT device manufacturers, the Fremont lab provides comprehensive EMI/EMC, wireless, product safety, NEBS, environmental, vibration, and thermal stress testing to accelerate time-to-market for high-performance connected technologies. The lab's EMC infrastructure includes 10-meter and 5-meter semi-anechoic chambers, supporting a full range of EMC evaluations for commercial, telecom, medical, automotive, aerospace, defense, and consumer electronics applications. EMC testing covers radiated and conducted emissions, immunity, ESD, and related standards across FCC, CISPR, EN, and VCCI requirements. The facility also provides extensive wireless testing and certification services, covering Bluetooth, ZigBee, RFID, WLAN/802.11, UltraWideBand (802.15), and WiMax (802.16) technologies, along with 3D/2D antenna pattern measurement. Element operates an FCC-certified Telecommunications Certification Body (TCB) on-site, enabling direct grant of FCC approvals and accelerating market access. NEBS (Network Equipment Building System) testing is another core strength at Fremont. As a Verizon-certified lab, the facility provides expert program management and engineering services for compliance with demanding GR-1089 and related telecom infrastructure standards, helping data-center and network equipment manufacturers reduce non-compliance issues during development. Working closely with its sister facility, Element Newark, the Fremont lab also delivers environmental conditioning, shock and vibration testing, acoustic noise testing, HALT/HASS, and dynamics evaluations. The lab supports international market access approvals for markets including Japan, Korea, Taiwan, Australia, Indonesia, India, China, Brazil, Mexico, and Argentina.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+11 more

Element Materials Technology

West Huntsville, Alabama, United States

Element's Huntsville campus is a massive 238,196-square-foot testing facility situated on 115.6 acres in Huntsville, Alabama — "Rocket City." The lab specializes in large-scale and custom testing for the defense, nuclear, commercial, telecommunications, transportation, space, and aerospace sectors, and is home to Element's Nuclear Center of Excellence. The facility has been in operation since 1961 and has qualified more equipment than any other laboratory in the industry. EMI/EMC testing is among the lab's core capabilities, performed to EPRI, Nuclear Regulatory Commission (NRC), FCC, and Department of Defense standards. The Huntsville facility offers radiated susceptibility testing up to approximately 200 V/m across a frequency range of 10 kHz to 40 GHz, along with a full complement of emissions and susceptibility test methods. This EMC capability is particularly significant in the nuclear sector, where electromagnetic compatibility of safety-related equipment must be demonstrated as part of equipment qualification under 10CFR50.49 and IEEE Standards 323 and 344. The lab holds IEEE ICAP (Conformity Assessment Program) certification, streamlining qualification and approval processes for nuclear equipment manufacturers worldwide. Beyond EMC, the Huntsville campus offers an extraordinary range of testing services. Dynamics capabilities include vibration (electrodynamic and electrohydraulic, with payloads up to 75,000 pounds), classical and synthesized shock, MIL-S-901D lightweight shipboard high-impact shock, pyroshock (ordnance to 50 kg), drop testing up to 3,000g, HALT/HASS, parallel pendulum shock up to 100g, acceleration, and structural load testing. Environmental simulation is supported by over 50 chambers and systems. The facility also houses high-intensity acoustic noise and progressive wave acoustic noise testing, high-flow steam and water capabilities for valve testing, and advanced calibration and metrology services including the operation of a Type 1 Metrology Laboratory for NASA.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+8 more

Element Materials Technology

Irvine, California, United States

Element's Irvine laboratory — formerly Northwest EMC (NWEMC) Irvine — is a comprehensive EMC, wireless, product safety, and certification facility located in the Irvine Health & Science Complex in Orange County, California. The lab is accredited to ISO/IEC 17025:2017 by A2LA (Lab Code 3310.04) and holds NVLAP accreditation for product safety testing. It also operates as an OSHA-recognized NRTL. The facility's EMC infrastructure features both 10-meter and 3-meter semi-anechoic chambers designed for zero-ambient-noise testing conditions, paired with a full complement of immunity, RF, and wireless coexistence capabilities. The lab's EMC testing scope covers FCC Part 15 and Part 18, CISPR standards, the EN/IEC 61000-4 immunity series, ETSI EN 300/301 series for European radio compliance, automotive EMC (ISO 11452, ISO 7637, CISPR 25), and EU RED directive testing. Wireless and radio services include RF regulatory testing, RF exposure and SAR assessments, OTA antenna performance, and wireless coexistence testing. A particular strength of the Irvine lab is medical device testing. The facility supports a large number of medical device manufacturers in the surrounding area with EMC testing to IEC 60601-1-2, product safety evaluation to IEC 60601-1, software lifecycle assessment, and usability testing. Product safety accreditation also covers IEC 62368-1 for IT/AV equipment, IEC 61010-1 for laboratory and measurement equipment, and UL standards — enabling the lab to function as a single-source provider for both EMC and safety certification under one roof. Additional capabilities include cybersecurity certification, global market access services (CE, UKCA, FCC, ISED, CB Scheme), environmental simulation (thermal cycling, humidity), and vibration and shock testing.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more

Element Materials Technology

Longmont, Colorado, United States

Element's Longmont EMI laboratory is a full-service EMI/EMC emissions and immunity testing facility located at 1736 Vista View Drive in Longmont, Colorado, centrally positioned between Denver, Boulder, and Fort Collins. Originally founded in 1994 as EMC Integrity, the lab was acquired by NTS in 2015 and subsequently became part of Element. It is accredited to ISO/IEC 17025 by A2LA in both electrical (0214.43) and mechanical (0214.44) categories. The facility's standout feature is its two fully accredited 10-meter semi-anechoic chambers for emissions testing — a regional best-in-class capability for the Rocky Mountain area. The lab provides complete EMC compliance testing for commercial, medical, military, aerospace, and space applications, helping manufacturers navigate the requirements of the FCC, FAA, DoD, and NASA. Commercial EMC testing covers products ranging from battery-powered handheld devices to large electrosurgical generators, with full emissions and immunity testing performed under one roof. Medical EMC testing is a particular specialty. The Longmont lab is one of the few CB Testing Laboratories (CBTLs) for electromagnetic compatibility in the United States, enabling CB Scheme EMC testing on medical products for worldwide compliance. Their accredited scope covers the 2nd, 3rd, and 4th editions of IEC 60601-1-2. Military and aerospace EMC testing to MIL-STD-461 and RTCA DO-160 is another core strength — the lab has supported high-profile programs including the International Space Station and the C-17 Globemaster, performing testing on actuators, CCUs, launch systems, and IR/UV cameras. The lab also offers pre-scan and mitigation services, providing engineering-level emissions and immunity testing earlier in the design cycle to identify potential compliance problems before they impact time to market. A companion Element facility on Dry Creek Drive in Longmont handles environmental simulation testing including thermal cycling, acceleration, classical shock, and vibration to MIL-STD-810, MIL-STD-461, and RTCA DO-160 requirements.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+13 more

Element Materials Technology

Brooklyn Park, Minnesota, United States

Element Minneapolis–Brooklyn Park is a Center of Excellence for EMC, radio, wireless, and medical device EMC testing, located northwest of the Twin Cities metropolitan area in Brooklyn Park, Minnesota. The facility is A2LA-accredited to ISO/IEC 17025:2017 and serves manufacturers across IoT, industrial, consumer, household, and laboratory equipment markets. Chamber infrastructure includes a 10-meter semi-anechoic chamber for zero-ambient-noise emissions testing and two 3-meter chambers for emissions, immunity, and RF evaluations. EMC capabilities cover radiated emissions from 9 kHz to 40 GHz, radiated susceptibility to 20 V/m (80 MHz–6 GHz) and to 28 V/m under IEC 60601-1-2, conducted immunity including EFT/burst, surge on AC and telecom ports, and ESD up to 15 kV. Commercial product EMC is supported to FCC, EMC Directive, CISPR, IEC 61000-series, and VCCI-V3 standards, with full medical device EMC evaluation to IEC 60601-1-2. Radio and wireless testing spans Wi-Fi (2.4/5/6 GHz), Bluetooth/BLE, Zigbee, RFID (125 kHz and 13.56 MHz), MICS/MedRadio, short-range devices (433/868/915 MHz), ultra-wideband, and cellular module integration. An OTA chamber enables CTIA-compliant Over-the-Air testing including 3D antenna pattern measurements down to 400 MHz. The lab supports regulatory certifications for FCC, ISED Canada, MIC-R/MIC-T (Japan), CE/UKCA, and the EU/UK Radio Equipment Directives. Global market access services extend to 190+ countries, covering testing, certification, regulatory guidance, in-country representation, and translation support. Product types tested include home healthcare and clinical medical devices, hearing aids, IVD and infusion pump equipment, IT equipment, industrial control systems, IoT sensors and gateways, smart energy readers, and a wide range of other connected electronics.

Accreditations

ISO/IEC 17025A2LAISED (Canada)

Testing Services

Radiated EmissionsESDBulk Current Injection (BCI)EFT/Burst+2 more

Element Materials Technology

Boucherville, Quebec, Canada

Element's Boucherville laboratory is an EMC/EMI and environmental testing facility located in Boucherville, Quebec, just outside Montreal. The lab is ISO/IEC 17025 accredited through A2LA (Certificate Number 0214.48) and provides customized testing solutions for product development and regulatory compliance across a wide range of industries. EMC/EMI testing is a core specialty at this location. The facility houses a 3-meter semi-anechoic chamber and a compact RF immunity chamber, both with large 94" × 80" doors to accommodate sizeable equipment. RF emissions testing covers 30 Hz to 40 GHz, and radiated susceptibility testing reaches up to 30 V/m across a frequency range of 10 kHz to 18 GHz. The lab serves manufacturers of consumer electronics, laboratory equipment, industrial equipment, medical devices, automotive components, and airborne equipment. In-field testing is also available for large equipment such as vehicles. The full suite of EMC tests includes radiated and conducted emissions, harmonic currents, voltage flicker, ESD, radiated RF immunity, EFT/burst, surge, conducted disturbances, pulse magnetic field, damped oscillatory magnetic field and wave, voltage dips and interruptions, common mode disturbances, ripple on DC input, and DC input power port immunity. The lab's standards coverage is broad, spanning FCC Part 15 and 18, ICES-001/003, CISPR 11/12/14/15/22/32, the EN 55000 and EN/IEC 61000 series, IEC 60601-1-2 for medical devices, IEC 61326 for measurement equipment, automotive standards (ISO 10605, ISO 11452, GM and Chrysler specs), aerospace standards (RTCA DO-160), military standards (MIL-STD-167/202/331/810/833), railway standards (IEC 61373), and Telcordia GR standards for telecommunications. Beyond EMC, the Boucherville facility offers environmental simulation testing including vibration, shock, acceleration, drop testing, thermal cycling, humidity, salt spray (ASTM B117), and accelerated aging — serving aerospace, defense, and telecom clients who need products qualified to DO-160 and MIL-STD-810 requirements.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+7 more

Element Materials Technology

Columbia, Maryland, United States

Element's Columbia, Maryland laboratory — formerly known as PCTEST Columbia — is a Connected Technologies testing and certification facility located at 7185 Oakland Mills Road, strategically within walking distance of the FCC's laboratory in Columbia and a short drive from Washington, D.C. The lab was founded in 1989 by a group of former FCC engineers to serve the growing need for independent regulatory testing of technology products. The facility has established itself as a specialist in wireless device testing and certification, particularly for the mobile and cellular industry. Core capabilities include EMC/EMI testing and certification, RF testing and certification, Specific Absorption Rate (SAR) testing, Hearing Aid Compatibility (HAC) testing, Over the Air (OTA) testing, and 4G/LTE conformance testing. The lab also performs field interoperability testing (FIT), RF parametric and protocol testing, lithium battery testing, SunSpec Alliance certification, and Verizon Wireless Open Development certification testing. The Columbia lab became a Verizon Wireless Authorized Test Facility for 4G/LTE in 2011, and today serves as the preferred independent test house for many major cell phone, smartphone, and electronic device manufacturers worldwide. As part of the Element Materials Technology network, clients at this location also have access to Element's broader global resources spanning materials testing, product qualification, environmental simulation, and certification services across numerous industries.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more

Element Materials Technology

San Jose, California, United States

Element's San Jose laboratory — formerly known as PCTEST San Jose — is a Connected Technologies testing and certification facility located at 382 Piercy Road in San Jose, California, in the heart of Silicon Valley. Like its sister lab in Columbia, Maryland, it was founded in 1989 by former FCC engineers to provide independent regulatory testing for technology product manufacturers. The San Jose facility shares the same core DNA as Element's Columbia lab, specializing in wireless device testing and certification for the mobile and cellular industry. Key services include EMC/EMI testing, RF testing and certification, Specific Absorption Rate (SAR) testing, Hearing Aid Compatibility (HAC) testing, Over the Air (OTA) testing, 4G/LTE conformance testing, field interoperability testing (FIT), RF parametric and protocol testing, lithium battery testing, SunSpec Alliance certification, and Verizon Wireless Open Development certification testing. The lab's Silicon Valley location makes it a convenient choice for the many consumer electronics, smartphone, and wireless device manufacturers based in the Bay Area and broader West Coast region. As part of the Element Materials Technology network, the San Jose lab gives clients access to Element's global infrastructure of over 270 laboratories across 30+ countries, spanning materials testing, product qualification, environmental simulation, and certification services.

Accreditations

A2LAISO/IEC 17025

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more

Element Materials Technology

Fullerton, California, United States+1 location

Element U.S. Space & Defense is an ISO/IEC 17025-accredited EMC and EMI testing and engineering organization with a network of laboratories described as the largest EMI testing lab network in North America. The company has operated for nearly 50 years and holds Verizon Independent Test Laboratory recognition under the NEBS program. It is a division of Element Materials Technology and serves the defense, space, aerospace, and telecommunications industries. Customers include Boeing, Lockheed Martin, Raytheon, Northrop Grumman, Collins Aerospace, Pratt & Whitney, L3 Communications, General Electric, Eaton Aerospace, Aerojet Rocketdyne, the US Department of Defense, ViaSat, and United Technologies. EMC/EMI testing capabilities include harmonics and flicker, EFT, voltage dips and interrupts, electrical surge, radiated susceptibility up to 200 V/m (10 kHz to 40 GHz), magnetic susceptibility (DC to 100 kHz), HIRF testing (400 MHz to 18 GHz), mode-tuned and mode-stirred chamber testing, and indirect lightning testing (to 10 kV/10 kA, multiple stroke, multiple burst, and single stroke per SAE ARP 5416, DO-160, Airbus, and Boeing specifications). ESD testing covers a wide range of network models up to ±30 kV contact and air discharges, 300 kV vertical lift simulation, and P-static discharges. Chamber infrastructure includes 3-meter and 10-meter listed semi-anechoic chambers as well as 40' × 40' × 20' semi-anechoic chambers for military and aerospace applications, TEM cells, and strip line cells. NEBS/telecom/ITE compliance testing covers GR-1089-CORE and RBOC supplements (Verizon and AT&T), acoustic noise, bonding and grounding, DC power characteristics, and energy efficiency (TEER). International market approvals supported include FCC, CE (EN 61000-4-x series, CISPR 32/35, EN 55024), MIL-STD-461/462/464, MIL-STD-704, MIL-STD-1275, MIL-STD-1399 Section 300, RTCA DO-160, VCCI, BSMI, Korea MIC, IC ICES-003, IEEE C37.90.1/C37.90.2, ETSI EN 301 489, and AS/NZS CISPR 22. EMC/EMI engineering services include Electromagnetic Environmental Effects (E3) test and analysis of systems and platforms, EMC control plans, product design review and compliance risk assessments, EMI/EMC design hardening, pre-compliance testing, troubleshooting and mitigation, requirements gap analysis, and test plan and procedure development. All engineering work is supported by NARTE-certified engineers.

Accreditations

ISO/IEC 17025A2LAiNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+8 more

Element Materials Technology

Warren, Michigan, United States

Element's Warren 11 Mile laboratory is a major multi-discipline testing facility located in Warren, Michigan, in the heart of the Detroit metropolitan area. With a century-long legacy of engineering expertise, the lab provides complete full-vehicle, subsystem, and component testing for the automotive, transportation, aerospace, defense, commercial, and industrial sectors. It holds ISO/IEC 17025 accreditation through A2LA. The facility's capabilities span a wide range of disciplines. On the environmental and climatic side, the lab performs temperature cycling, humidity, salt spray, sand and dust, solar radiation, and corrosion testing to global standards including ASTM, SAE, FMVSS, ISO, DIN, JIS, and OEM-specific specifications from GM, Ford, and Chrysler/Stellantis. It also handles vibration testing, hydraulic testing including multi-axis simulation testing (MAST), mechanical shock, and dynamics evaluations. The lab tests to ISO 16750-2 for electrical loads on automotive electronic equipment, though the EMC clause (4.13) is excluded from that particular standard scope at this location. A significant focus of the Warren 11 Mile facility is EV battery testing. The lab performs battery abuse, safety, performance, and lifecycle testing to standards including DOE/ID-11069 (INEEL Battery Test Manual), SAE J1798, SAE J2288, UL 2580, and UN ST/SG/AC.10 for transport of dangerous goods. Additional capabilities include polymer and composite analysis, fuels and fluids testing, materials testing, VOC emissions testing, interior and exterior component testing, seat testing, and non-metallic materials characterization. The lab's location in the Detroit metro area makes it a convenient partner for the many OEMs, Tier 1, and Tier 2 automotive suppliers based in southeast Michigan.

Accreditations

ISO/IEC 17025A2LA
Downers Grove, Illinois, United States

Elite Electronic Engineering, Inc. is a full-service EMC/EMI, environmental stress, and photometric testing laboratory founded in 1954 and based in Downers Grove, Illinois. The lab is accredited by both A2LA and NVLAP (Lab Code 100278-0), holds FCC Telecommunications Certification Body (TCB) status, and is recognized as a European Union Notified Body, making it one of the more comprehensively accredited independent labs in North America. The lab is also recognized by automotive OEMs and the Defense Logistics Agency, and holds CTIA Authorized Test Lab status for wireless testing. EMC capabilities span automotive component and whole vehicle EMC testing, military EMC testing (MIL-STD-461), commercial aviation EMC testing (RTCA DO-160), regulatory EMC testing for FCC, ISED Canada, CE Mark, and UKCA, lightning and HIRF testing, high power testing, and antenna performance testing. Environmental stress testing covers vibration and shock, temperature, humidity and altitude, dust, corrosion, rain and fluid exposure, HALT/HASS, electrical connector and cable testing, life cycle testing, acceleration testing, and MIL-STD-810. Photometric testing includes LM-79 testing for automotive and aerospace lighting, and the lab also holds FAA airport lighting certification. Industries served include automotive, aerospace, military, aviation, marine, medical, railroad, lighting, lithium batteries, electric and hybrid vehicles, wireless and IoT, and industrial and consumer goods.

Accreditations

A2LAISO/IEC 17025NVLAPiNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+8 more
Indianapolis, Indiana, United States

Engineered Testing Systems LLC (ETS) is a full-service EMC/EMI and environmental qualification testing laboratory located at 1711 W 15th Street in Indianapolis, Indiana, operating at its current location since 2000. The lab holds FCC accreditation for FCC Part 15 EMI testing and specializes in EMC testing and environmental testing for military, aerospace, automotive, and medical equipment. ETS engineers bring decades of experience managing both military and commercial test programs, supporting customers from initial test requirement formalization through delivery of completed test reports, including EMC consulting, program management, and test specification development services. EMC and EMI testing capabilities cover radiated emissions (30 Hz–18 GHz), radiated susceptibility and immunity (30 Hz–26.5 GHz), conducted emissions (30 Hz–26.5 GHz), conducted susceptibility and immunity (30 Hz–20 GHz), ESD testing, and insertion loss and insulation resistance measurements. Standards supported include MIL-STD-461, RTCA/DO-160, FCC Part 15, and commercial EMC requirements for military, aerospace, automotive, and medical product categories. Environmental testing capabilities include random vibration (up to 15,000 force pounds), sine vibration (up to 17,000 force pounds), loose cargo vibration, classical shock, temperature, humidity, acceleration, rain, immersion, altitude, and drop testing. ETS serves defense contractors, aerospace manufacturers, automotive suppliers, and medical device companies in the Midwest seeking an experienced, full-service EMC and environmental qualification testing partner.

Accreditations

ISO/IEC 17025iNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+2 more
Melbourne, Florida, United States

EsoEng LLC is an electronics engineering services company located at 2412 Irwin Street in Melbourne, Florida, offering PCB layout design, circuit design, and board-level EMC/EMI pre-compliance testing for medical, defense, industrial, and commercial markets. The company serves customers including AAA Engineering & Test Lab, BellaMia Technologies (medical devices), and Protodromics Inc. (aerospace, energy, and computation). PCB design services utilize Altium Designer and Altium365, producing designs from customer-supplied schematics with deliverables including fabrication archives (Gerber, NC drill, ODB++), assembly archives (pick-and-place, BOM), MCAD files (STEP and PARASOLID), and full project source archives. Circuit design services cover analog, digital, power electronics, optoelectronics/photonics, and RF circuit design using Altium Designer, LT Spice, and LINC2, with deliverables including schematic design, circuit simulations, worst case analysis, and MTBF reliability reports. Board-level EMC/EMI pre-compliance testing is performed using transverse electromagnetic (TEM) waveguides per EN IEC 61000-4-20:2022 for emissions and immunity, RF current probes on power and data lines for radiated emissions and immunity assessment, and LISNs for conducted emissions on power lines. Emission limits followed include CISPR 11 (EN 55011), EN IEC 60601-1-2 (medical), EN IEC 61000-2-3, and MIL-STD-461G. Mechanical design and custom electronics packaging services are also offered.

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+1 more
Baltimore, Maryland, United States

Eurofins MET Laboratories (operating as Eurofins Electrical & Electronics NA) is a full-service product testing, certification, and regulatory compliance organization headquartered at 914 W. Patapsco Avenue in Baltimore, Maryland. Originally established as MET Laboratories, Inc. in 1959, MET became in 1989 the first OSHA-recognized Nationally Recognized Testing Laboratory (NRTL) in the United States, breaking the prior UL monopoly on product safety certification. MET joined the Eurofins Scientific network in 2018 and is now part of Eurofins' global product testing portfolio. MET is approved to certify products in over 200 UL standard categories and provides testing and certification for clients across the US, Europe, and worldwide. EMC testing facilities include 3-meter, 5-meter, and 10-meter semi-anechoic chambers and a reverberation chamber. Accreditations and recognitions include FCC (including TCB status), ISED Canada, A2LA, Australia ACMA, Japan VCCI, Vietnam MIC, Taiwan BSMI, and EU Notified Body for the Radio Equipment Directive (RED). EMC/EMI testing capabilities cover radiated and conducted emissions, radiated and conducted immunity, ESD, transients, EMP, surge, radiated magnetic field immunity, voltage dips and short interruptions, electromagnetic field measurements (EMF), indirect lightning, medical wireless coexistence, shielding effectiveness, and on-site EMC testing and site surveys. Related services include FCC testing and certification, military EMC testing (MIL-STD-461), RTCA/DO-160 aeronautics testing, wireless and RF testing, SAR testing, NEBS testing, energy efficiency testing (DOE, Energy Star), environmental simulation, product safety testing and certification, global market access services covering over 200 countries, and on-site field evaluations. Pre-compliance testing is also offered. All EMC projects are assigned a dedicated lead EMC engineer who manages the project from setup through final report delivery.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+5 more

ExVeritas

Garland, Texas, United States

ExVeritas, part of the NMi Group, is a UKAS-accredited EMC testing laboratory operating under ISO/EN 17025, with facilities in the UK, North America, and Denmark. The lab is also FCC-listed for CFR 47 Parts 15 and 18, and holds VCA "e" Mark approval for testing automotive electronic sub-assemblies (ESAs) under EU Automotive Directive 95/54/EEC, in addition to full CE marking compliance. Emissions testing covers a wide frequency range from 20 Hz to 40 GHz, encompassing conducted emissions (20 Hz to 400 MHz), magnetic field emissions (20 Hz to 30 MHz), electric field emissions (1 kHz to 40 GHz), mains supply harmonics (EN 61000-3-2), and flicker and inrush current measurements (EN 61000-3-3). Immunity testing covers commercial, medical, and industrial systems across a full suite of IEC 61000-4 series tests including ESD (EN 61000-4-2), radiated immunity (EN 61000-4-3), EFT/burst (EN 61000-4-4), surge (EN 61000-4-5), conducted immunity (EN 61000-4-6), magnetic field immunity (EN 61000-4-8 and -4-9), voltage dips and interruptions (EN 61000-4-11), voltage fluctuations (EN 61000-4-14), DC ripple (EN 61000-4-17), frequency variations (EN 61000-4-28), and DC dips and interruptions (EN 61000-4-29). Additional services include railway testing, pre-compliance testing, EMF and EMC site surveys, and on-site mobile testing for customer sites including ATEX/IECEx rigs, skids, and mobile units. A notable differentiator of ExVeritas is its dual capability in both EMC and hazardous area (Ex) certification, including ATEX and NEC 500/505 approvals, allowing clients to pursue both certification streams concurrently within a single project.

Accreditations

UKASISO/IEC 17025FCC Listed

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more
Akron, Ohio, United States+1 location

Ezurio, headquartered in Akron, OH, operates an A2LA-accredited ISO/IEC 17025 and ISO 9001-certified EMC compliance testing laboratory in Wisconsin serving electronics manufacturers seeking FCC certification, ISED Canada approval, CE marking, medical device EMC testing, and international regulatory compliance. Because Ezurio manufactures RF wireless modules, its engineers bring deep product-level understanding of wireless device compliance nuances to every test program — a differentiator particularly valuable for customers integrating wireless modules into end products. The laboratory operates on multiple shifts to support faster turnaround and expedited test schedules. EMC testing capabilities include electrically fast transient (EFT) immunity, lightning surge, ESD, magnetic field immunity, radiated and conducted disturbance testing, and voltage fluctuation and short interruption testing. The flexible laboratory features mobile benches, test stations, and equipment configured around the product under test, equipped with both horizontal and vertical ground planes. A dedicated automated 3D antenna measurement chamber supports spherical antenna pattern data collection with full antenna plots and performance summaries for antenna design validation. Medical device EMC testing services cover IEC 60601-1-2, AIM 7351731, and ANSI C63.27 wireless coexistence testing for FDA 510(k) submissions. On-site EMC and RF testing is available for products requiring field-based evaluation. Full-service regulatory project management is offered including requirements analysis, test plan development, failure troubleshooting, international regulatory filing management, certification renewal management, and standards research for the US, Canada, Europe, and other global markets.

Accreditations

A2LAISO/IEC 17025

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+3 more
Damascus, Maryland, United States+2 locations

F2 Labs is an A2LA-accredited regulatory compliance testing laboratory with over 30 years of experience, operating facilities across Maryland, Ohio, and Indiana. The EMC/EMI testing infrastructure includes a 10-meter anechoic chamber, a 3-meter anechoic chamber, a 10-meter Open Area Test Site (OATS), shielded/screen rooms, and a full suite of emissions, immunity, and radio/wireless testing equipment. EMC capabilities cover FCC Part 15 and Part 18, ISED Canada, CE Mark (EMC Directive 2014/30/EU), Radio Equipment Directive (RED), IEC 60601-1-2 for medical devices, automotive transient pulse immunity, IEEE/ANSI C63.27 wireless coexistence testing, EN/IEC 61000-4-16, AIM 7351731, and EMC site surveys. The lab is also enrolled in the FDA's ASCA program. Product safety testing facilities are accredited and accepted by an OSHA-recognized NRTL, covering UL and CSA standards, CE marking, UKCA, ATEX, Low Voltage Directive, Machinery Directive, hazardous location testing, ingress protection (IEC 60529), NEMA 250, UL 50/50E, IEC 60601-1, and battery testing to UL 4200A. On-site compliance testing is available for large or immovable equipment across all service areas.

Accreditations

A2LAISO/IEC 17025ISED (Canada)FCC Certified

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+9 more
Orange, California, United States

G&M Compliance is an independent homologation management company headquartered in Orange, California. Founded in 1997 by engineers, the firm specializes in helping manufacturers navigate the complex landscape of global product certification and regulatory compliance. The company offers a comprehensive range of services spanning safety, EMC, wireless, energy, and environmental certifications for markets worldwide. Their core strength lies in acting as an outsourced compliance department — managing the entire certification process from start to finish so manufacturers can stay focused on their products. They handle certifications including UL, CSA, CE, FCC, China CCC, India BIS, and many others across the Americas, Europe, Asia Pacific, the Middle East, and Africa. Beyond project-based certification work, G&M offers ongoing Homologation Management Services for companies that need continuous support managing their global compliance portfolios. They also provide field evaluation services for equipment that needs on-site safety inspection, particularly useful for industrial products or modified equipment that has been flagged by local inspectors. To help clients stay on top of their certifications, G&M developed CATS (Certificate Alert and Tracking System), a cloud-based platform that tracks regulatory certificates and flags upcoming expirations before they become a problem. With offices in both the U.S. and China, G&M is positioned to support manufacturers at every stage — from pre-shipment compliance assessments overseas to final certification in the destination market.

Testing Services

Product Safety
Riverside, California, United States

Global Testing is an independent testing laboratory based in Riverside, California, specializing in compliance testing and approval services for telecommunication and information technology equipment. The lab serves local, national, and international clients looking to get their products certified for worldwide markets. Their services span three core areas: EMI/EMC testing, telecom testing, and product safety evaluation. On the EMC side, they cover FCC Part 15, CISPR 11/14/22, EN55011, EN55014, EN55022, and CE Marking for Europe. Their telecom capabilities include FCC Part 68, ACTA TIA-968-A/B, Industry Canada CS-03, Australia ACA/ACIF standards, JATE for Japan, TEC for India, IDA for Singapore, and ETSI ES 203 021 for Europe. For safety, they handle UL 60950, IEC/EN 60950, CB Scheme, CSA, and related standards. They also offer high-voltage surge testing to Telcordia (Bellcore) 1089 requirements. Global Testing follows quality guidelines based on ISO/IEC 17025. A notable feature of their service model is mail-in testing — clients can ship their product with the necessary documentation and Global Testing manages the complete testing and approval process. They also emphasize quick turnaround, with staff available days, evenings, and weekends at no extra charge for expedited service.

Accreditations

ISO/IEC 17025

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity
Knoxville, Tennessee, United States

Global Testing Laboratories is a fully accredited third-party testing laboratory headquartered in Knoxville, Tennessee. Established in 2004, GTL provides comprehensive regulatory compliance testing across four main disciplines: EMC, product safety, environmental, and transportation testing. Their 20,000-square-foot facility includes an enclosed, climate-controlled 10-meter open-air test site and an outdoor 60-meter diameter test pad, giving them the capability to handle most sizes of industrial and commercial equipment. GTL is one of the more heavily accredited labs in the industry, holding NVLAP accreditation to ISO/IEC 17025 with a scope covering EMC and telecommunications test methods across FCC, CISPR, EN, IEC, AS/NZS, CNS, ANSI, and KN standards. They are also recognized as a Conformity Assessment Body by ACMA, BSMI, and RRA, and are a VCCI support member. On the safety side, GTL is a TÜV SÜD CARAT-certified testing laboratory, which allows them to perform unwitnessed testing — eliminating delays from waiting for TÜV presence on-site. They also partner with TÜV SÜD America and UL to help clients obtain NRTL marks. Their transportation testing arm is ISTA-accredited with Commercial classification, covering a wide range of ISTA protocols as well as MIL-STD, SAE, and NMFTA Item 180 requirements. GTL positions itself as a one-stop shop for manufacturers needing EMC, environmental, safety, and transportation testing handled under one roof, with an emphasis on fast turnaround and hands-on engineering support throughout the process.

Accreditations

ISO/IEC 17025NVLAP

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+3 more
Middlebury, Vermont, United States

Green Mountain Electromagnetics is an ISO 17025-accredited EMC and product safety testing laboratory located in Middlebury, Vermont. The lab provides comprehensive testing and compliance services for electronics manufacturers, helping them meet international regulatory requirements and gain market access. GME's testing services cover several key areas. Their commercial compliance work includes CE Mark testing for the European Union directives and FCC testing under 47 CFR Part 15 for the U.S. market, spanning product categories such as commercial, residential, industrial, scientific, medical, IT, and measurement and control equipment. Beyond standard commercial testing, GME operates in several specialized sectors: maritime and aviation EMC and FCC testing as a licensed radio service facility, power plant EMC testing to USNRC and EPRI standards, and military EMC testing to MIL-STD requirements. The lab serves a broad range of industries including defense, telecommunications, automotive electronics, medical devices, industrial equipment, laboratory instrumentation, consumer products, and emerging technology. Typical products brought in for testing range from complex embedded systems and RF-enabled devices to power electronics and high-reliability defense systems. GME emphasizes early engagement in the product development cycle, recommending that manufacturers bring in engineering development models for pre-compliance evaluation to reduce the risk of costly redesigns later. They also have a sister company, XtraByte Consulting, for software engineering and testing services.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated SusceptibilityConducted Susceptibility+2 more
Tempe, Arizona, United States

H.B. Compliance Solutions (HBCS) is an ISO/IEC 17025-accredited independent EMC, wireless, product safety, and environmental testing laboratory located in Tempe, Arizona, serving clients throughout the Phoenix metropolitan area and across the United States. The lab is staffed by iNARTE-certified EMC engineers with over two decades of compliance testing experience. EMC testing capabilities cover radiated and conducted emissions, radiated immunity, ESD, EFT/burst, surge, and conducted immunity for electronics, lighting products, medical devices, and telecommunications equipment. Commercial and automotive EMC is also supported, including CISPR 25, ISO 11452 (automotive component immunity), ISO 14982 (agricultural machinery EMC), and ENS0310. Standards addressed include FCC Part 15 and Part 18, ISED Canada, CE Mark (EMC Directive), and IEC 60601-1-2 for medical devices. Wireless testing covers a broad range of technologies including Wi-Fi (802.11b/g/n), WiMAX (802.16), Zigbee (802.15.4), Z-Wave, Bluetooth/BLE, RFID, land mobile radio, marine radios, aviation radios, satellite radios, short-range transmitters, and medical wireless devices. ISED Canada wireless certification is supported across an extensive list of RSS rule parts. Product safety testing covers CE Low Voltage Directive, Radio Equipment Directive, and Machinery Directive requirements. Environmental testing is also offered. Global market approval support covers USA (FCC), Canada (ISED), and Europe (CE Mark).

Accreditations

ISO/IEC 17025iNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Milpitas, California, United States

HCT America is an NVLAP-accredited EMC, wireless, and RF testing and certification laboratory located in Milpitas, California, in the heart of Silicon Valley. The company specializes in certifying wireless devices for markets worldwide, with approval capabilities spanning over 120 countries. On the testing side, HCT America offers EMC testing, wireless and RF testing, automotive EMC testing, military and aerospace EMC testing to MIL-STD requirements, and WiFi DFS testing. Their certification services cover FCC Certification Body services for all classes of transmitters under FCC Rule Parts 11–101, ISED Canada certification as a Foreign Certification Body, Korean KC radio certification, and European CE Mark approvals to ETSI standards. They also handle global wireless approvals and RF device approvals, managing everything from testing through application preparation and submission. Their NVLAP accreditation (Lab Code 200092-0) covers the full scope of transmitters under FCC rules, Industry Canada Radio Standards RSS 111–310, and all Korea KC wireless approval regulations. HCT America also provides ISO-accredited automotive EMC testing services, addressing the growing need for electromagnetic compatibility in vehicle electronics and components. In addition to testing and certification, HCT America maintains an equipment calibration team covering electrical, mechanical, and environmental calibration services.

Accreditations

ISO/IEC 17025NVLAP

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+7 more
Sunol, California, United States

ITC Engineering Services is an EMC/EMI compliance testing laboratory based in Sunol, California, with over 40 years of experience in electromagnetic compatibility testing. The lab serves a broad range of industries including information technology equipment (ITE), medical devices, audio/video equipment, industrial equipment, and aerospace and defense. EMC testing capabilities cover a comprehensive set of international standards including IEC/EN 61000-6-1 through 61000-6-4 (generic emissions and immunity), IEC/EN 61326-1 for measurement and laboratory equipment, EN 55011/CISPR 11 for ISM equipment, EN 55022/CISPR 22 for ITE, EN/IEC 60601-1-2 for medical devices, and MIL-STD-461 for military and aerospace applications. For large or immovable equipment, the lab also conducts on-site evaluations. Additional services include product safety testing, environmental simulation testing, wireless and telecom approvals, engineering and compliance consulting, and field evaluation services for National Electric Code (NEC) compliance.

Accreditations

NVLAPVCCI (Japan)

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+5 more
Costa Mesa, California, United States

Independent Testing Laboratories is a full-service environmental, mechanical, EMI, and electrical testing lab located in Costa Mesa, California, in Orange County. The lab operates out of a 30,000-square-foot facility conveniently situated about four miles from John Wayne Airport, and specializes in qualification, pre-qualification, engineering, and R&D testing for the aerospace, military, automotive, space, medical, and fitness industries. ITL's core expertise centers on two key standards: RTCA DO-160 for aerospace equipment and MIL-STD-810 and MIL-STD-461 for military applications. Their environmental simulation capabilities are extensive, covering temperature and humidity cycling, altitude and decompression, vibration and shock (sine, random, sine-on-random, gunfire, SRS), acceleration and crash safety, sand and dust exposure, fluid susceptibility, waterproofness and blowing rain, salt fog, hydraulic and pneumatic load testing, ESS testing, icing, and battery testing. They also support ARINC 600 draw-through and blow-through temperature testing for avionics equipment. On the EMI side, ITL performs conducted emissions, induced signal susceptibility, RF conducted and radiated susceptibility, electrostatic discharge, lightning-induced transient susceptibility, power input testing, inrush current, current harmonics, and dielectric and insulation resistance testing. ITL also maintains a full design and machine shop for custom fixtures and tooling, allowing them to handle complex or non-standard test setups. The lab holds A2LA accreditation for both mechanical and electrical testing scopes.

Accreditations

A2LA

Testing Services

Conducted EmissionsRadiated SusceptibilityConducted SusceptibilityESD+4 more
Alachua, Florida, United States

Industrial Inspection & Analysis (IIA) operates its dedicated wireless and EMC testing laboratory at 13146 NW 86th Drive, Suite 400 in Alachua, Florida, with roots at this location dating back to 1976. The Florida facility is IIA's center of excellence for electromagnetic compatibility, wireless, and RF compliance testing and certification, and is supported by a satellite office in Shenzhen, China for clients based in Asia. IIA is A2LA-accredited to ISO/IEC 17025:2017 (Certificate No. 0955.01) for testing and ISO/IEC 17065:2012 (Certificate No. 0955.02) for certification. The lab holds FCC Telecommunication Certification Body (TCB) designation (FCC Designation No. US1070, Test Firm No. 578780), EU Notified Body status (NB 1177), UK Approved Body status (AB 1177), Japan MIC Registered Certification Body (No. 217), ISED Canada test site registration (No. 2056A), Singapore IMDA designation (No. US0011), and Hong Kong OFCA recognition (No. US006). FDA ASCA program participation covers medical device EMC testing. EMC and wireless testing capabilities include EMC/EMI emissions and immunity, RF testing, susceptibility testing, product safety and electrical safety testing, LVD, CE safety, SAR, nerve stimulation, MPE, MIL-STD-461, RTCA/DO-160, automotive EMC, and environmental simulation including temperature, vibration, and mechanical shock. Wireless technologies covered span Bluetooth/BLE, Wi-Fi, LoRa, ANT+, Z-Wave, RFID, NFC, Zigbee, 4G LTE, marine radio and radar, FM broadcast transmitters, short-range devices, wireless power transfer, cellular boosters, cellular mobile devices, ISM equipment, U-NII, UWB, GMRS/FRS, CBRS, land mobile radio, radar detectors, remote control, radio microphones, unlicensed and licensed receivers, and digital devices. Certification and type examination services are available for FCC, ISED Canada, CE Mark (EMCD, RED), UKCA Mark, Japan MIC, OFCA Hong Kong, IMDA Singapore, and Australia ACMA. Global Market Access services cover IFT Mexico, RRA Korea, and other international markets. IIA's Florida EMC operation sits within a broader multi-discipline industrial testing and inspection organization headquartered in Alpharetta, Georgia, with over 32 offices across North America.

Accreditations

ISO/IEC 17025ISO/IEC 17065A2LAFCC CertifiedISED (Canada)

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+11 more
Glencoe, Minnesota, United States

International Certification Services, Inc. (ICSI) is an independent EMC testing laboratory located at 1100 Falcon Ave N in Glencoe, Minnesota, outside the Minneapolis metro area. The lab provides full-service electromagnetic compliance (EMC) testing for FCC, CE Mark, and CSA requirements, as well as EMC testing to UL, NEBS, CB scheme, MIL-STD, SAE, and FDA standards for electronic devices. ICSI also offers EMC design engineering and consulting assistance, and pre-scan testing. Facility infrastructure includes a fully anechoic shielded room (16' × 24'), a heated outdoor Open Area Test Site (OATS) on a 5-acre test site, and large equipment capacity up to 5,000 lbs. On-site testing at customer locations is also available. Standards covered include European Norms (CE directives), FCC, and CSA. In-house EMC seminars are offered for engineering teams. The lab operates as a small, owner-run facility with a focus on direct one-on-one client engagement throughout the testing and certification process.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more
Neenah, Wisconsin, United States

International Compliance Laboratories is an independent EMC testing laboratory located in Neenah, Wisconsin. Built in 2006, the 10,000-square-foot facility is purpose-designed for electromagnetic compatibility testing, featuring four EMC testing chambers and a variety of power sources including single-phase and three-phase 50/60 Hz AC as well as variable DC power. ICL provides testing across medical, commercial, industrial, and automotive sectors. Their commercial EMC capabilities cover FCC Part 15 emissions for both Supplier Declaration of Conformity and transmitter certification, Industry Canada requirements under ICES-001, ICES-003, and RSS standards, and European/international EMC testing to the EN/IEC 61000 series. They also perform testing to the medical equipment EMC standard IEC 60601-1-2. Their emissions testing scope includes CISPR 11, 14-1, 15, 22, and 32 (and their EN equivalents), along with current harmonics and voltage flicker testing to IEC 61000-3-2 and -3-3. On the immunity side, they cover the full suite of IEC 61000-4 tests including ESD, RF immunity, EFT/burst, surge, conducted immunity, power frequency magnetic fields, and voltage dips and interruptions. ICL also has a dedicated automotive component EMC testing capability, covering ECE Regulation 10 as well as standards from the CISPR 25, ISO 10605, ISO 11452, ISO 7637, ISO 16750, and SAE J1113 families for radiated emissions, ESD, radiated RF immunity, bulk current injection, and electrical transients. The lab is accredited by A2LA for electrical testing, and its NARTE-certified staff brings over 25 years of experience in resolving product and board-level EMC issues. Beyond testing, ICL's engineers offer troubleshooting and consulting services to help clients work through compliance challenges.

Accreditations

A2LAiNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more

Intertek

Boxborough, Massachusetts, United States

Intertek's Boxborough, Massachusetts facility is one of the largest laboratories in the company's global network of over 1,000 labs, and serves as a major hub for EMC and electrical product safety testing in North America. Located at 70 Codman Hill Road, the lab offers a broad range of services spanning EMC, product safety, wireless, performance, and environmental testing. The EMC capabilities at Boxborough are extensive. The facility houses a 10-meter fully automated EMC chamber — the only one at an independent test lab in New England — as well as a 5-meter chamber optimized for high-field-strength radiated immunity testing up to 600 V/m, and two compact 3-meter radiated immunity chambers. Testing covers FCC, CISPR, Industry Canada, VCCI, Australia/New Zealand (ACA), Taiwan (BSMI), Russia (GOST-R/EAC), and NEBS standards. The lab is accredited by A2LA and registered with the FCC, Industry Canada, and VCCI. Both 50 Hz and 60 Hz power are available across a range of single-phase and three-phase configurations. A particular strength of the Boxborough lab is medical device testing. It was the first laboratory in North America to receive IECEE accreditation for EMC testing to the IEC 60601-1-2 4th Edition standard, and the first independent lab in North America accredited for end-to-end electrical safety and EMC evaluation of both implantable and non-implantable medical devices. The lab also draws on its experience with military and aerospace testing to MIL-STD-461, which gives it the amplifier equipment needed for the elevated immunity levels required under the latest medical EMC standards. Additional capabilities at the facility include wireless and radio device regulatory testing, environmental simulation (shock up to 30,000g, dust ingress to IEC 60529 and MIL-STD-810), and performance testing to national, international, industry, and retailer specifications.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+8 more

Intertek

Kentwood, Michigan, United States

Intertek's Grand Rapids laboratory is a 120,000-square-foot, multi-discipline testing facility located in Kentwood, Michigan. While primarily serving the automotive and aerospace industries, the lab also supports medical, building products, furniture, and consumer electronics manufacturers. The staff includes engineers and scientists with 30+ years of experience across disciplines including engineering, chemistry, and materials science. The facility is one of Intertek's three strategic global locations for automotive EMC testing, alongside Kaufbeuren, Germany and Shanghai, China. Its EMC capabilities include four electromagnetic compatibility test chambers added as part of a major expansion, supporting testing across aerospace, automotive, consumer, medical, and military standards. Specific EMC capabilities include radiated immunity testing up to 200 V/m in accordance with MIL-STD-461 RS103 from 2 MHz to 40 GHz (and down to 10 kHz), radiated immunity to RTCA DO-160 Section 20 up to 200 V/m from 100 MHz to 18 GHz, lightning-induced transient susceptibility to DO-160 Section 22 Level 5, bulk current injection, electrostatic discharge, and radiated emissions testing. The lab features both semi-anechoic and reverberant chambers at 3-meter test distances. Beyond EMC, the Grand Rapids facility offers automotive electrical testing, performance and durability testing, environmental simulation, vibration and mechanical shock, materials and chemistry analysis, battery testing and certification, VOC testing, and product safety evaluation. The lab holds ISO 17025 accreditation, A2LA accreditation, multiple automotive OEM accreditations, and EMC certification. Intertek is also recognized as a technical service under the German car authority (KBA), and utilizes CAN bus data acquisition to monitor component interactions and predict whole-vehicle compliance.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more

Applus+ Laboratories

New Castle, Pennsylvania, United States+2 locations

Keystone Compliance, now part of the Applus+ group, is an ISO 17025-accredited EMC testing laboratory operating facilities across Pennsylvania, Michigan, and North Carolina. The lab supports a wide range of industries including medical, military and aerospace, automotive, railway, nuclear, UAV, and consumer electronics. The EMC facility houses 11 test chambers, three of which are large 3-meter semi-anechoic chambers with oversized doors capable of accommodating large items such as vehicles, generators, server racks, drones, and home appliances. Beyond the chambers, the lab maintains multiple ground planes for ESD, indirect lightning, and other non-chamber testing. On-site and in-situ testing capabilities are also available for equipment that cannot be moved. From a technical standpoint, radiated immunity testing reaches up to 200 V/m from 10 kHz to 40 GHz, and radiated emissions testing extends to 40 GHz. ESD testing capabilities go up to 30 kV, surge testing reaches 200 kV / 100 kA, and magnetic field immunity testing is supported up to 100 A/m continuous and 40,000 A/m impulse. Shielding effectiveness testing covers small panels and enclosures up to full buildings and cabling infrastructure, with a dynamic range up to 40 GHz. The full list of EMC capabilities includes radiated and conducted emissions and immunity, ESD, EFT/burst, surge, harmonics, flicker, voltage dips and interrupts, HIRF, indirect lightning, electromagnetic pulse (EMP), shielding effectiveness, FCC certification, CE Mark, military standard testing (MIL-STD-461), DO-160, and country-specific approvals including VCCI (Japan) and KC (South Korea).

Accreditations

ISO/IEC 17025FCC Certified

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+7 more
Bridgewater, New Jersey, United States

Lichtig EMC Consulting is an EMC consultancy founded by John F. Lichtig, a NARTE-certified EMC engineer with over 35 years of experience in the field. The firm provides electromagnetic compatibility consultation services across the aerospace, telecommunications, information technology equipment, and automotive industries. The consultancy's services cover the full spectrum of EMC program support: developing EMC specifications, criteria, and test plans; test witnessing; risk analysis; and mitigation strategies. Lichtig EMC Consulting also offers training and technical translation services in both English and Spanish. John Lichtig's background is deeply rooted in EMC standards development. He spent 15 years with Telcordia Technologies (formerly Bellcore) in their EMC Group, where he was responsible for RF interference suppression and the development of RFI immunity and emission standards for telecommunications facilities — most notably Section 3 (EMI) of GR-1089-CORE, the widely referenced standard for EMC and electrical safety of network telecommunications equipment. He holds a BSEE from Northeastern University and an M.Eng. (Electrical) from Cornell University. On the standards side, Lichtig is a member of ANSI Accredited Standards Committee C63 on EMC, a past chairman of ANSI ASC C63 Subcommittee 3 on International Standardization, and a past chairman of CISPR/I/WG3, which maintained CISPR 22 and CISPR 24 — the foundational international standards for emissions and immunity of IT equipment. He is also a member of IEEE, Eta Kappa Nu, and Tau Beta Pi.

Fort Lee, New Jersey, United States

MESCO Engineering is a multidisciplinary engineering services firm with offices in Lörrach and Freiburg, Germany; Windisch, Switzerland; and Fort Lee, New Jersey, USA. Among its broader hardware and software development offerings, MESCO operates its own EMC test center and provides EMC engineering and consulting services, particularly for the industrial automation, medical technology, and process automation sectors. Rather than functioning as a standalone third-party test lab, MESCO's EMC laboratory is tightly integrated with their product development services. Their EMC engineers work alongside hardware designers from the circuit development stage through to CE marking, with the goal of building compliance into the product from the start. If EMC issues are found, their development experts — including specialists in explosion protection, functional safety, and fieldbus communication — can implement fixes directly in CAD, avoiding the need for full redesigns. The EMC test center supports conducted interference measurements and immunity tests in accordance with ISO/IEC 17025, covering national, European, and international standards including DIN, VDE, EN, IEC, CISPR, and NAMUR. Specific capabilities include conducted interference voltage measurements per EN 55011 and EN 55022 (150 kHz to 30 MHz), preliminary radiated emissions testing (30 MHz to 1 GHz), and immunity testing per the EN 61000-4 series. The facility also includes thermal and humidity test equipment and dedicated test stations for industrial Ethernet communication protocols such as PROFINET, EtherCAT, PROFIsafe, and FSoE, enabling pre-certification testing for both EMC and communication compliance. Additional EMC services include training courses and CE seminars, conformity assessments, consulting on interference suppression measures, and detailed test documentation. Where formal certification is required, MESCO can arrange test reports from a certified test laboratory.

Accreditations

ISO/IEC 17025

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Ajman, United Arab Emirates, United States

Accreditations

UKAS
Ausitn, Texas, United States+1 location

Marquistech is a globally operating ISO 17025:2017-accredited testing organization headquartered in Mumbai, India, with a US office in Austin, Texas and additional offices across Europe, Asia, and the Americas. Founded in 2005, the company serves over 27 OEMs/ODMs, chipset manufacturers, and telecom operators worldwide, with deep expertise in mobile device testing, 5G, automotive, and IoT. The EMI/EMC testing facility is a newly launched capability offering both pre-compliance and full compliance testing. EMC testing covers emissions to CISPR 11 (ISM equipment), CISPR 32 (multimedia equipment), and CISPR 15 (lighting equipment), along with the full IEC/EN 61000-4 immunity series including ESD (IEC 61000-4-2), radiated RF immunity (IEC 61000-4-3), EFT/burst (IEC 61000-4-4), surge (IEC 61000-4-5), conducted RF immunity (IEC 61000-4-6), voltage dips and interruptions (IEC 61000-4-11), and DC input immunity (IEC 61000-4-29).

Testing Services

Radiated EmissionsConducted EmissionsESDEFT/Burst+2 more
Aurora, Ontario, Canada

Megalab Group Inc. is an ISO 17025 A2LA-accredited independent compliance testing laboratory located in Aurora, Ontario, with over 20 years of experience and more than 5,000 projects completed. The facility houses a 10-meter semi-anechoic chamber for EMC testing, environmental chambers for temperature, humidity, and altitude testing, mechanical testing equipment for vibration and shock, and dedicated safety testing laboratories. EMC testing capabilities cover radiated and conducted emissions, radiated and conducted immunity, ESD, flicker and harmonics, pre-compliance scanning, wireless testing (FCC and ISED), and EMI site surveys. Supported standards include FCC Part 15, ICES-003, EN 61000-4 series, CISPR 22/32, and VCCI for Japan. Product safety testing covers IEC 60601-1 for medical devices, IEC 61010-1 for laboratory equipment, IEC 62368-1 for audio/video and IT equipment, NRTL/C approvals, CE Mark, UKCA, and machinery functional safety. Environmental testing includes vibration and shock, temperature and humidity, ingress protection (IEC 60529), salt spray and corrosion, HALT/HASS, and package testing to ISTA and ASTM D4169. Global market access services cover approvals for China (CCC, CQC, SRRC), India (BIS, WPC), Korea (KCC, RRA), Taiwan (BSMI, NCC), Mexico (NOM, IFETEL), and Brazil (ANATEL).

Accreditations

ISO/IEC 17025A2LAVCCI (Japan)

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+3 more
Pleasanton, California, United States+2 locations

MiCOM Labs is a privately owned, A2LA-accredited testing and certification laboratory headquartered in Pleasanton, California. Founded in 2001 by Gordon Hurst, the company specializes in RF, EMC/EMI, 5G/cellular testing, antenna characterization, and global product certification. MiCOM Labs also has offices in Shenzhen, China and Bengaluru, India. On the EMC/EMI side, MiCOM Labs is accredited to test for North American, European, Asian, and other international markets. Their test infrastructure includes anechoic radiated chambers and capabilities spanning emissions and immunity testing — covering ESD, EFT, surge, conducted and radiated immunity, voltage dips and interruptions, harmonics and flicker, and power magnetic fields. Their EMC engineers also provide troubleshooting and debugging services, assisting with product design, pre-testing, and root cause analysis for non-compliance issues. Beyond EMC, MiCOM Labs has strong RF and wireless testing capabilities, including 5G and cellular testing and antenna characterization. The lab operates as an FCC-recognized Telecommunications Certification Body (TCB), enabling them to issue certifications directly rather than routing through the FCC. Their certification services extend to global market access, helping manufacturers obtain type approvals for international markets through their MiPassport regulatory intelligence platform. They also offer MiCybercert for cybersecurity compliance certification of connected devices, and MiCMS, a compliance collaboration system for managing certification data and workflows. MiCOM Labs positions itself with an "inch wide, mile deep" philosophy — focused specifically on wireless, EMC, and product certification rather than spreading across a broad range of testing disciplines.

Accreditations

A2LAISO/IEC 17065

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+5 more
Mundelein, Illinois, United States

Midwest EMI Associates is an independent EMI testing laboratory located in Mundelein, Illinois, serving manufacturers since 1979. The lab specializes in EMI/EMC testing, ESD testing, CE Marking support, and wireless testing, with particular expertise in medical electronics and RF design consulting. Their chief engineer is NARTE-certified. The facility is well-equipped for emissions and susceptibility testing, featuring five high-performance computer-controlled spectrum analyzers, a network analyzer, five wideband signal generators, TWT amplifiers, a tracking generator, and a variety of calibrated antennas — all calibrated to ANSI standards. The lab can also write custom software to coordinate test equipment for specific or non-standard tests. Midwest EMI is associated with Nemko, enabling them to assist clients with European market compliance and CE Marking requirements. Medical device testing is a core specialty. The lab performs testing to IEC 60601-1-2 4th Edition, which requires elevated immunity levels including ESD tolerance up to 15 kV for home-use devices and RF immunity up to 28 V/m per Table 9 of the standard. They also have hipot, dielectric withstand, and grounding continuity testers on hand to address any safety retesting that EMI modifications may trigger. Their staff brings deep experience in hazards analysis, FMEA, shielding design, and regulatory approval processes for medical products. Beyond compliance testing, Midwest EMI offers RF design consulting services, helping optimize RF and communications circuits to minimize interference. They also perform military EMI testing to MIL-STD-461C and serve the automotive and laboratory equipment industries. The lab emphasizes low prices, fast turnaround, and hands-on engineering support to help clients resolve any deficiencies found during testing.

Accreditations

iNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+3 more
Livonia, Michigan, United States

Monolithic Power Systems (MPS), headquartered in Kirkland, Washington, operates EMC testing facilities in Livonia, Michigan (Detroit area); Ettenheim, Germany; and Hangzhou, China, opened to support the company's rapidly growing automotive electronics customer base. The labs are equipped with CISPR 25 / 3-meter chambers, 3.6 GHz receivers, and a full range of antennas including rod, biconical, log-periodic, and horn antennas. Infrastructure includes separate control and test rooms, customer workbench areas, customer rework areas, secure customer storage, and remote video capabilities. Automotive EMC testing capabilities cover radiated and conducted emissions to CISPR 25, Ford FMC1278, GM GMW3097, and Stellantis CS.00054. The labs support early-stage product development and EMC troubleshooting for customers integrating MPS power management ICs in automotive, industrial, computing, infrastructure, and consumer applications. Services include emissions measurement, design consultation, and guidance on PCB layout and EMI mitigation for DC/DC converters and other MPS power solutions. MPS also publishes EMC-focused technical content, webinars, and application notes supporting customer self-education on EMI topics.

Accreditations

iNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Santa Clara, California, United States

Montrose Compliance Services is an ISO/IEC 17025-assessed EMC test and compliance laboratory based in Santa Clara, California, specializing in in situ EMC conformity assessment for large industrial products that cannot practically be tested in a traditional chamber environment. The lab's primary focus is on Industrial, Scientific and Medical (ISM) equipment and Information Technology Equipment (ITE), with particular depth in semiconductor manufacturing equipment. Testing utilizes the Technical File route where appropriate, based on the product's environment of use, with compliance services delivered on a worldwide basis. Beyond in situ testing, Montrose offers PCB and system-level EMC consulting and troubleshooting, product safety compliance to SEMI standards and EU directives (including the Machinery, Low Voltage, and CE directives), and expert witness services covering patent litigation and electrical design disputes. The firm also provides global EMC training and seminars under the registered "EMC Made Simple®" brand, covering topics including PCB design, signal integrity, grounding, shielding, and testing methodology.

Accreditations

iNARTEISO/IEC 17025
Cleveland, Ohio, United States

Note: NASA Glenn's EMI Laboratory is a government in-house test facility supporting NASA's own spaceflight hardware development and qualification. External access may be available to industry, government, and academia through NASA Glenn's facilities use program. The Electromagnetic Interference Laboratory at NASA's Glenn Research Center in Cleveland, Ohio has verified every piece of flight hardware departing Glenn since its completion in 1995. The facility consists of three shielded rooms, two test chambers, and a control room, all constructed with 26-gauge galvanized steel laminated walls, floors, and ceilings meeting NSA electromagnetic wave attenuation requirements. All electrical power is supplied through filtered AC lines to maintain low ambient electromagnetic field conditions. The large shielded enclosure measures 32' × 24' × 16' with a 10' × 14' door, accommodating large flight hardware assemblies. The small test enclosure measures 12' × 16' × 8'. The large enclosure supports stirred and tuned mode reverberation chamber operation for Statistical Mode Averaged Reverberation testing for both immunity and shielding effectiveness evaluation. Recent upgrades have added anechoic chamber treatment for small payloads and high-frequency test equipment. EMC testing capabilities cover NASA Space Station Program specifications (SSP 30237/SSP 30238) including CE01, CE03, CE07, RE02, AC and DC magnetic field emissions, CS01, CS02, CS06, RS02, and RS03PL, and MIL-STD-461F/G including CE101, CE102, RE101, RE102, CS101, CS114, CS115, CS116, and RS103. Additional services include EMC hardware design support, specification comparisons, design development consultation, prefabrication analysis, shielding effectiveness testing, filtering and grounding evaluation, and on-site testing at customer locations for items too large for the facility. The facility manager is John E. Thomas (216-433-2658).

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+3 more
Lincoln, Nebraska, United States

NCEE Labs is an A2LA-accredited (ISO/IEC 17025, Certificate No. 1953.01) EMC, wireless, product safety, and reliability testing laboratory founded in 2000 and located in Lincoln, Nebraska. The lab is staffed by iNARTE-certified EMC engineers and supports FCC, CE, ISED Canada, and a broad range of international market approvals including Japan, Australia/New Zealand, South Korea, Taiwan, and South Africa. EMC emissions and immunity testing covers IEC 61000-3-2, 3-3, 4-2, 4-3, 4-4, 4-5, 4-6, 4-8, 4-9, 4-11, 6-1, 6-2, 6-3, and 6-4; IEC 60601-1-2 (medical device EMC); IEC 61326-1 (industrial/laboratory equipment); CISPR 11, 12, 14, 20, 22, 24, and 32; ISO 14982-1 (agricultural equipment EMC); FCC Parts 15 and 18; and ISED Canada ICES-001, 002, and 003. Product safety testing spans IEC 61010-1, IEC 62368-1, IEC 60204-1, and IEC 60335-1. Wireless and RF testing for intentional radiators is also offered. Product types tested include multimedia and IT equipment, laboratory test and measurement equipment, household and commercial appliances, machinery, agricultural equipment, industrial control equipment, marine and aviation equipment, and military applications. Reliability and environmental testing covers dynamics (shock and vibration), temperature and humidity, and water and particle ingress testing to military and international standards. The lab offers a membership program providing benefits including scheduling priority and discounted testing rates.

Accreditations

ISO/IEC 17025A2LAiNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+7 more
Annandale, New Jersey, United States

NU Laboratories, Inc. is a full-service EMI/EMC and environmental testing laboratory located at 312 Old Allerton Road in Annandale, New Jersey, and is a company of Noise Unlimited, Inc. The lab offers full-service EMI/EMC testing, failure analysis, and mitigation recommendations, with a particular focus on military and shipboard specifications. The EMI/EMC facility houses two shielded enclosures. The primary chamber is a Panashield semi-anechoic electromagnetic shielded enclosure with inside dimensions of 23' × 16' × 12' and a usable test area of 10.7' × 9.8', lined with 20-inch carbon-impregnated cone absorber material and conforming to MIL-STD-461E/F. The second chamber is a Universal Shielding Corp. enclosure measuring 12' × 9' × 9'. Both chambers have fully filtered power. A notable facility feature is a double-wide chamber entry door (72" × 89") accommodating large equipment under test, supported by a 5,000 lb forklift, in-house welding, custom fixture fabrication, waveguide feed-throughs for hydraulic and pneumatic lines, cooling water (100 psig), and compressed air (100 psi). A magnetic loop antenna with 66" inside diameter is also available. EMC power capabilities cover DC through 480V AC up to 100 amps, LISN up to 800V DC and 500V AC at up to 200 amps, and radiated immunity over 10 V/m from 10 kHz to 18 GHz. Standards tested include MIL-STD-461C/D/E/F, MIL-STD-1399 Sections 300A and 300B (shipboard systems interface), DOD-STD-1300 Section 070 (DC magnetic field environment), IEC 61000-4-2 (ESD up to 15 kV), MIL-STD-285 (shielding enclosure attenuation measurements), and RTCA/DO-160 D/E/F/G. Chamber and test equipment are also available for hourly or daily rental for R&D purposes. Additional testing services include dynamics (shock and vibration), climatics, acoustics, and engineering support.

Testing Services

ESDMilitary EMCMIL-STD-461
Willow Grove, Pennsylvania, United States

Note: Nelson Design Services is an electrical engineering design and consulting firm that offers EMC testing as part of a broader engineering services portfolio, rather than operating as a standalone accredited EMC test laboratory. Nelson Design Services (NDS) is a full-service electrical engineering, PCB design, and product development firm based in Willow Grove, Pennsylvania. The company provides end-to-end product development services spanning circuit design, electro/mechanical packaging, solid modeling and documentation, PLC system design, and turn-key manufacturing from prototype to production. EMC engineering and compliance testing is offered as an integrated service within this design-to-compliance workflow. EMC services cover the full range of commercial and military compliance requirements, including radiated and conducted emissions (EN 55022, EN 55011, FCC), ESD (IEC 61000-4-2), radiated immunity (IEC 61000-4-3), EFT/burst (IEC 61000-4-4), surge (IEC 61000-4-5), conducted disturbances (IEC 61000-4-6), power frequency magnetic field (IEC 61000-4-8, including special test at 400 A/m), pulsed magnetic field, voltage fluctuations and flicker (IEC 61000-3-3), harmonic current emissions (IEC 61000-3-2), conducted EM energy per MIL-STD-461 CS114, leakage current, dielectric withstand, and ground bond per LVD and FDA requirements. Additional services include CE Mark technical construction file preparation, FCC and FDA compliance consulting, site surveys, and military-level testing including environmental, altitude, and radiation testing. EMC engineering support encompasses enclosure design for emissions control, PCB layout for EMC compliance, and pre-compliance analysis.

Testing Services

Radiated EmissionConducted EmissionRadiated ImmunityConducted Immunity
Bensenville, Illinois, United States

Product Safety Consulting (PSC) is a product safety testing, consulting, and certification firm headquartered in Bensenville, Illinois, near Chicago. In business since 1988, PSC has over 35 years of experience and more than 3,000 product certifications obtained across 35 countries. The company operates a full-service testing lab on-site and works closely with all major NRTLs. PSC's primary focus is product safety compliance rather than standalone EMC testing, but electromagnetic compatibility assessment is part of their broader certification services — particularly for CE Marking programs and for smart or IoT-enabled products where EMC is a regulatory requirement. Their CE certification services cover the EMC Directive alongside the Low Voltage Directive and other applicable EU requirements. The range of products they test is broad: medical devices, laboratory and medical equipment, information technology equipment, luminaires and lighting, commercial cooking equipment, household and commercial appliances, machinery, energy and solar products, hazardous location equipment, transportation and electric vehicle products, and emerging categories like AI hardware, wearables, and drone technology. On the safety side, they provide NRTL certifications (UL and others) for the North American market, CE and global certifications for international markets, and field evaluations for installed equipment that lacks an existing certification mark. PSC has developed two proprietary approaches — DFSA (Design for Safety Approval) and SBS (Safety by Specification) — designed to help manufacturers build compliance into their products from the earliest design stages, reducing time and cost through the certification process. The company emphasizes getting products through testing and certification as efficiently as possible, submitting only passing products to NRTLs to avoid costly retests.

Testing Services

Product Safety
Los Gatos, California, United States

Pulver Laboratories is a veteran-owned compliance engineering, testing, and consulting firm based in Los Gatos, California, in the heart of Silicon Valley. Founded by Lee Pulver, the company has over 45 years of experience helping product designers and manufacturers achieve electromagnetic compatibility and regulatory compliance for both domestic and international markets. Pulver Labs operates across three interconnected areas: EMC testing, consulting, and electromagnetic shielding products. On the testing and certification side, they specialize in CE Marking compliance for a wide range of EU directives including EMC, Low Voltage, ATEX, Machinery, Medical Devices (including active implantable devices), Personal Protective Equipment, Radio Equipment (RED), In Vitro Diagnostics, and RoHS/WEEE. They also handle FCC compliance for the U.S. market. Their industry focus leans heavily toward medical equipment and information technology products, though they also support Bluetooth devices and SEMI (semiconductor equipment) certifications. A distinguishing feature of Pulver Labs is their patented Pulver Shield technology, designed to reduce electromagnetic radiation from electronic products. This shielding expertise complements their testing services — allowing them to not only identify EMC issues but also engineer practical solutions using their proprietary shielding products. The firm also provides consulting services to help manufacturers address EMC issues early in the design cycle, reducing the risk of costly failures during formal compliance testing. Pulver Labs is listed by the U.S. Department of Commerce as a resource for companies seeking CE Marking assistance.

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+5 more
Billerica, Massachusetts, United States

Note: Packaging Compliance Labs / Quest Engineering Solutions is not an EMC test laboratory. This entry is included as a related testing resource given the facility's broad environmental, mechanical, and package testing capabilities that often complement EMC compliance programs. Packaging Compliance Labs, operating under the former Quest Engineering Solutions brand at 10 Cook Street, Billerica, Massachusetts, is a highly accredited testing laboratory with over 30 years of experience specializing in mechanical, environmental, and package testing services. The 10,000 sq ft facility is equipped with modern environmental chambers, electrodynamic and hydraulic vibration tables, shock test equipment, and a large hemi-anechoic chamber. Quest Engineering Solutions was acquired by Packaging Compliance Labs in 2025, which focuses on packaging design, package testing, and contract packaging for medical device and commercial manufacturers. Testing services include package testing (drop, compression, vibration, shock), ISTA package testing (including ISTA 6 for Amazon APASS and Walmart Marketplace compliance), ISTA 7D cold chain testing, medical package integrity testing and validation, temperature and humidity testing, thermal shock, accelerated aging, altitude testing, combined altitude and vibration testing, salt spray, ingress protection (IP) testing, materials testing (tensile and compression), stress screening, and paper and packaging materials testing. Industries served include pharmaceutical, medical instruments, military and aerospace components, and commercial and consumer products. Expedited testing, test protocol authoring, and reporting services are available for time-critical projects.

West Conshohocken, Pennsylvania, United States

R&B Laboratory is a NVLAP-accredited (ISO/IEC 17025, Lab Code 100280) full-service EMC testing facility located at 20 Clipper Road in West Conshohocken, Pennsylvania, just outside Philadelphia. The lab is staffed by iNARTE-certified engineers and serves automotive, commercial, military, and aerospace industries with total life-cycle EMI/EMC services including design, development, testing, production, consulting, training, and field support. The facility comprises nine shielded rooms each equipped with multiple power capabilities and automated data acquisition, a reverberation chamber, and a full-threat direct lightning generator. EMC testing capabilities include low-noise emissions testing (5 Hz to 40 GHz), radiated susceptibility to 200 V/m up to 40 GHz, HIRF testing in the reverberation chamber up to 3,000 V/m, transient testing including RTCA/DO-160 and EMP requirements, direct-threat lightning testing up to 200,000 amps, ESD testing (direct and air discharge up to 30 kV), high-power testing at 10,000 watts (10 kHz to 100 MHz), RF environment site surveys, and real-time EUT design modifications during test sessions. Platform-level testing can be conducted at the R&B Lab facility or at the customer's site. All data acquisition is automated to maintain measurement integrity. Industries served include automotive, commercial, military, and aerospace/avionics, with testing performed to standards including MIL-STD-461, RTCA/DO-160, and a broad range of commercial EMC requirements.

Accreditations

ISO/IEC 17025NVLAP

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+10 more
San Marcos, California, United States

RF Exposure Lab is a privately owned, A2LA-accredited SAR (Specific Absorption Rate) testing facility located in San Marcos, California. It is the only independent, stand-alone SAR testing lab in the United States, focused exclusively on RF exposure compliance testing for wireless device manufacturers and FCC test laboratories. The lab specializes in SAR testing — measuring the rate at which the human body absorbs RF energy from wireless devices to ensure compliance with FCC safety limits. Typical products tested include cell phones, laptops, tablets, modems, medical devices, and other wireless equipment. Beyond traditional SAR testing, RF Exposure Lab also offers power density testing for devices operating at 6 GHz and above, addressing the growing need for millimeter-wave compliance as wireless technology moves into higher frequency bands. The lab was notably the first U.S. testing facility to receive ISED (Innovation, Science and Economic Development Canada) accreditation for millimeter-wave testing. They also perform nerve stimulation testing for products that generate RF energy in the 3 kHz to 10 MHz range — such as RFID readers, wireless power transfer systems, and ISM equipment — where the user is in direct contact with the device. The lab was founded by Jay and Tamara Moulton. Jay Moulton brings over 25 years of SAR industry experience and was involved in writing the SAR testing methodology used to establish current FCC requirements. His background spans both manufacturing and regulatory SAR testing, giving the lab a unique combination of practical design insight and compliance expertise. The team also provides design suggestions during the testing process to help manufacturers resolve SAR issues before finalizing their product designs. RF Exposure Lab tests to worldwide SAR standards including IEEE 1528, Industry Canada RSS-102, and Health Canada Safety Code 6.

Accreditations

A2LAISO/IEC 17025

Testing Services

SAR Testing
Moffett Field, California, United States

Note: RMV Technology Group is a specialist ESD materials testing, training, and consulting organization, not a traditional EMC compliance test laboratory. Their focus is on ESD packaging, materials, and handling compliance for space, defense, medical, and pharmaceutical applications. RMV Technology Group LLC is a Service-Disabled Veteran-Owned Small Business (SDVOSB) and Hispanic-owned NASA Industry Partner located onsite at NASA Ames Research Center, Space Portal Building 555, in Moffett Field, California. Founded in 2009 by Bob Vermillion — who was named ESD Technical Authority for NASA in 2018 — the company operates what it describes as the largest and most advanced ESD/EMI materials testing facility on a NASA site, and is a member of the American Council of Independent Laboratories (ACIL). The laboratory specializes in ESD and EMI materials testing, with particular expertise in qualifying packaging, storage, handling, transport, and kitting materials for use in harsh and low-humidity environments. Testing and consulting work addresses non-conformance and suspect counterfeiting in the supply chain, with a formal qualification process for volatile materials used in space, military, medical device, drug delivery, and wearable product applications. Technical staff includes iNARTE-certified engineers and EMC experts supporting government and industry clients across NASA, the Department of Defense, DOE, Fortune 100 companies, and academia. RMV is also internationally recognized for its iNARTE-certified training programs, developed in collaboration with Exemplar Global (an ASQ member certification body), with over 200 certified individuals from NASA, DoD, and DOE to date. Training courses cover ESD compliance, EMI materials, personnel safety, incoming inspection, procurement, and packaging qualification, and are offered to engineers, technicians, quality professionals, logistics specialists, and ESD coordinators across space and defense, consumer electronics, disk drive, medical device, and pharmaceutical sectors. Vermillion has been widely published in peer-reviewed articles and presented to the NASA Quality Leadership Forum on suspect counterfeit materials infiltrating the defense supply chain.

Accreditations

iNARTE

Testing Services

ESD
Romeoville, Illinois, United States

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more
Ronkonkoma, New York, United States+2 locations

Retlif Testing Laboratories is an ISO/IEC 17025-accredited EMC testing organization with three facilities across the northeastern US, operating since 1978. The lab holds one of the largest ranges of EMC accreditations of any independent lab in North America, with over 140 accredited test methods covering military, aerospace, commercial aviation, rail, maritime, industrial, and commercial wireless applications. Retlif is accredited by ANAB/NAVAIR and recognized by NAVAIR for all aspects of military EMC testing, with results accepted by major airframe manufacturers, shipyards, and military agencies worldwide. EMC testing capabilities span virtually every domestic and international standard, including MIL-STD-461 (all revisions), MIL-STD-285, MIL-STD-704, MIL-STD-1399, MIL-E-6051, MIL-STD-220, NSA 65-5/6, DO-160, the full IEC 61000 series, FCC Parts 2, 15, 18, 74, 90, and 95, and lightning testing (multiple stroke/burst). Testing is available both in-lab and on-site. Retlif is also a Designated Conformity Assessment Body under the European EMC and R&TTE Directives, with accreditations covering Canadian, Japanese VCCI, Australian ACMA, and EU CE requirements. Specific capabilities include emissions and immunity testing, ESD, shielding effectiveness, EMP, high-level radiated susceptibility, power line simulation, and transient testing.

Accreditations

ISO/IEC 17025VCCI (Japan)ISED (Canada)iNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Herndon, Virginia, United States

Rhein Tech Laboratories is an EMC/EMI testing, mitigation, and certification laboratory located in Herndon, Virginia, just outside Washington, D.C. In operation since 1988, the lab serves a broad client base — from first-time entrepreneurs to seasoned engineering teams at global companies — helping them navigate EMC design challenges and international regulatory requirements to achieve the shortest path to market. Rhein Tech's services span several core areas. Their EMI/EMC testing covers commercial, industrial/scientific/medical (ISM), and military/aerospace equipment. For military and aerospace clients, they perform testing to MIL-STD requirements. The lab also offers shielding effectiveness and RF transparency testing on various materials, types, and sizes — useful for manufacturers evaluating enclosure materials, gaskets, coatings, and other shielding solutions. A more specialized capability is Radar Cross-Section (RCS) measurements, a less common service among EMC labs. A key differentiator for Rhein Tech is their emphasis on PCB design review and EMI mitigation. Rather than simply reporting pass/fail results, their engineers work with clients to identify design issues and recommend cost-effective solutions that can be incorporated into production. This approach helps eliminate costly last-minute redesigns and launch delays — a service that has earned them strong client loyalty and top marks in customer surveys for technical competency, turnaround time, and communications. On the certification side, Rhein Tech handles FCC certification, self-declaration support, and international approvals in over 100 countries. They also operate Rhein Tech Systems, a division focused on bringing new technology concepts to life with innovative solutions.

Accreditations

ISO/IEC 17025FCC CertifiedISED (Canada)

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+8 more
Apache Junction, Arizona, United States

Robinson's Engineering Consulting (REC) is a veteran EMC engineering consultancy based at 11518 E Apache Trail, Suite 112 in Apache Junction, Arizona, operating under the tagline "Keeping the world grounded since 1976." The company provides electromagnetic management services spanning EMI, EMC, EMP, RFI, lightning mitigation, and transient energy mitigation across the full product lifecycle from concept through compliance. Services include concept-to-compliance product development, EMC design consulting, electromagnetic environmental testing, problem remediation and root cause resolution, regulatory compliance navigation, and custom component design. The custom component design work has contributed to hundreds of patents for clients across the industries served. REC positions itself as a long-term engineering partner rather than a single-engagement service, emphasizing continuous improvement relationships built on decades of hands-on experience. Industries served include aviation and aerospace, military, telecommunications, medical, commercial electronics, and automotive. The breadth of electromagnetic disciplines covered — extending from commercial EMC compliance through EMP hardening and lightning/transient energy mitigation — makes REC particularly relevant for defense, aerospace, and critical infrastructure applications where electromagnetic environment management goes beyond standard regulatory compliance.

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Overland Park, Kansas, United States

Rogers Labs is an EMC testing and compliance guidance laboratory located at 7915 Nieman Road in Lenexa, Kansas, in the Kansas City metro area. The lab is a division of The Compatibility Center LLC and offers EMC testing services for both intentional and unintentional radiators to US, Canadian, European, and international standards. Facility infrastructure includes a 3-meter semi-anechoic RF test chamber with remote-controlled antenna mast and turntable, and a shielded screen room for pre-screen emissions, conducted emissions, and immunity testing. Test equipment covers the frequency range from 1 Hz to 44 GHz. EMI testing capabilities include conducted and radiated emissions. EMS immunity testing covers radiated RF immunity, conducted immunity, power frequency magnetic field, ESD, surge, EFT/burst, voltage dips and short interruptions, and pulsed magnetic field. Standards addressed include FCC 47 CFR Parts 15B, 15C, 15E, 25, 30, 72, 73, 74, 90, 95, and 97 for the US, RSS-GEN and other Canadian radio standards, and EN 55022/CISPR 22, EN 55032/CISPR 32, and other European EN/CENELEC standards. Services include pre-compliance screening, Supplier's Declaration of Conformity (SDoC) reports, full test reports for certification submissions, guidance through the certification process through to approval, labeling advice, and compliance documentation guidance.

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+5 more
620 Old Peachtree Road NW, United States

Accreditations

UKAS

Testing Services

Conducted EmissionConducted ImmunityHarmonic and Flicker TestingInterruption and Voltage Dips Testing+4 more
Amherst, New Hampshire, United States

SILENT Solutions LLC is an internationally recognized EMC engineering consultancy and education firm based in Nashua, New Hampshire, specializing in electrical noise, EMI/RFI troubleshooting, EMC design reviews, and pre-compliance hardware evaluation. The company serves clients across automotive, medical and clinical, industrial and scientific, consumer electronics, military and aerospace, network and telecom, robotics, and EMC components and connectors industries. Notable clients include Rohde & Schwarz, DEKA Research, and a broad range of electronics manufacturers. Consulting services include rapid on-site EMI troubleshooting and root cause identification, schematic and PCB layout design reviews, cable and enclosure shielding analysis, system-level EMC design reviews, pre-compliance hardware evaluation and recommendations, and EMC/RF design services. The pre-compliance service is oriented toward identifying and resolving failure risks before formal compliance testing, with an emphasis on manufacturable, cost-effective solutions. SILENT Solutions is also widely known for its EMC training curriculum, delivered in-person internationally and online. Course titles include Applying Practical EMI Design and Troubleshooting Techniques, Advanced Printed Circuit Board Design for EMC and SI, Mechanical Design for EMC, Mastering the Spectrum Analyzer for Electrical Noise Measurements, and Circuit to Circuit Interference. In-person events are held in partnership with institutions including Oxford University's Department for Continuing Education and Würth Elektronik in Munich. Online half-day sessions are offered multiple times per year.

Testing Services

Pre-Compliance Testing
Remo, Nevada, United States

SSC Labs is an EMC testing and design services lab based at the Harry Reid Engineering Laboratory at the University of Nevada, Reno, operating in formal partnership with UNR since 2019. The lab is staffed by iNARTE-certified EMC engineers with experience reaching back to the 1970s, including active participation on the RTCA/DO-160 technical standards committee. SSC Labs serves product developers, startups, and engineers needing hands-on access to EMC test equipment combined with direct engineering guidance throughout the testing process. Test capabilities include radiated emissions measurement, ESD testing (IEC 61000-4-2), conducted emissions, and immunity testing, with RF enclosures available for focused emissions troubleshooting and full standard sweeps. The lab also supports real-time bench-level design modifications during test sessions, including filter tuning, ferrite choke evaluation, PCB-level capacitor and common-mode choke adjustments, and shielding effectiveness troubleshooting using conductive tape and enclosure seam evaluation. Services offered include pre-compliance testing, CE Mark self-certification support, FCC compliance guidance (ANSI C63 series), RTCA/DO-160 military and aerospace EMC testing, independent lab time rental, and EMC design consultation. Telcordia GR battery testing is also offered. The lab model emphasizes direct engineer-to-engineer collaboration, with customers actively participating in test sessions and data interpretation.

Accreditations

ISO/IEC 17025iNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+3 more
San Jose, California, United States

Note: Safety Engineering Laboratory is a product safety and EMC compliance consulting firm with an in-house lab certified by UL and TÜV for product safety testing. EMC services are primarily advisory, project management, and CE Mark support rather than accredited EMC chamber testing. Safety Engineering Laboratory (SEL) is a product safety and EMC compliance consulting and testing company located at 2370D Qume Drive in San Jose, California. The lab is certified by UL and TÜV for product safety testing, and offers the option of testing at the client's facility for large, complex, or scarce units. Services span design consulting, product safety testing, EMC compliance support, CE Mark technical construction file preparation, medical device evaluations, and laser safety compliance and testing. EMC services include support for wireless technology implementation, FCC and CE Mark compliance guidance, assistance when problems arise during testing, and hands-on involvement in running tests and certifying compliance with EN standards. CE Mark services cover technical construction file preparation, testing to applicable EN standards, and declaration of conformity support. Medical device services include risk assessments, risk management files, and practical solutions for IEC 60601-1 compliance. Laser safety services cover consultation, testing, and CDRH/FDA report filing with familiarity with IEC/EN 60825-1 and IEC/EN 60601-2-22. Design consulting is offered early in the development cycle to identify and resolve compliance issues before formal testing. SEL welcomes on-site testing at client facilities for equipment that cannot easily be transported.

Accreditations

UKAS

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Colorado Springs, Colorado, United States

Note: Shielding Integrity Services is an EMC chamber validation and calibration specialist, not a product EMC testing laboratory. Their services are directed at organizations that own or operate EMC test chambers and need those chambers validated to international standards. Shielding Integrity Services (SIS), operating under the chambertest.com brand, is a NVLAP-accredited independent chamber testing and validation service based at 4750 N. Chestnut Street in Colorado Springs, Colorado. The company travels to client locations worldwide — with documented experience across Argentina, Australia, Brazil, Canada, Finland, France, Germany, Guam, Iceland, India, Indonesia, Ireland, Italy, Japan, South Korea, Malaysia, Mexico, New Zealand, Norway, Puerto Rico, Saudi Arabia, Singapore, Sri Lanka, Spain, Sweden, Taiwan, Thailand, Turkey, Vietnam, UAE, and the UK — bringing all necessary test equipment on-site to validate chambers of all types and sizes. Validation services offered include Normalized Site Attenuation (NSA), Normalized Site Insertion Loss (NSIL), Site VSWR (SVSWR), Fully Anechoic Room Reference Site Method (FAR RSM), Field Uniformity, Test Table Influences (TI), Modeled Long Wire (ALSE) Measurement, VSWR free-space measurements, and RF shielding effectiveness testing. Standards covered span the major international EMC chamber qualification requirements including ANSI C63.4, CISPR 16-1-4, IEC 61000-4-3, and related test site validation methods. Automated data capture software and automated probe and positioning systems are used to maximize accuracy and efficiency, with fast turnaround of data and test reports.

Accreditations

NVLAP
Baltimore, Maryland, United States

Note: Signal Edge Solutions is an EMC and signal/power integrity engineering consultancy, not an accredited test laboratory. EMC-related services are pre-compliance and troubleshooting in nature, delivered via mobile lab or remote engagement. Signal Edge Solutions LLC is a DFARS-compliant, veteran-owned small business specializing in signal integrity (SI), power integrity (PI), electromagnetic modeling, and EMC engineering services, with a focus on advanced semiconductor packaging, ASICs, chiplets, FPGAs, and PCBs. The company is a Keysight Certified Signal Integrity and Power Integrity Expert and partners with Rohde & Schwarz, AMD, Keysight, Picotest, Modelithics, Ansys, and COM Power, among others. A distinctive offering is the Signal Edge mobile EMC lab — an RF-shielded mobile laboratory providing a 3-meter test chamber that is shipped to the customer's facility along with an EMC engineer, enabling on-site pre-compliance EMC testing, troubleshooting, and design iteration without transporting equipment to a fixed lab. This is particularly suited to large or complex systems, early-stage development troubleshooting, and teams looking to iterate rapidly before formal compliance testing. Engineering services include SI/PI simulation and measurement for ASICs and PCBs, VRM and passive component modeling, EM simulation, power distribution network (PDN) analysis, PCB layout review for EMC and signal integrity, and custom test automation solutions for SI/PI and EMC measurement. Signal Edge also maintains a commercial SI/PI model library covering VRMs, capacitors, inductors, ferrite beads, resistors, and embedded capacitors, and sells curated test and measurement equipment from Rohde & Schwarz, Picotest, and Select Fabricators. The company publishes a technical blog covering SI/PI and EMC simulation, measurement, and modeling topics.

Testing Services

Pre-Compliance Testing
St. Charles, Illinois, United States

Note: Sunfire Testing is a compliance project management and testing brokerage service, not an accredited EMC test laboratory. Testing is performed at accredited partner labs; Sunfire manages the process on behalf of the client. Sunfire Testing is a Chicago, Illinois-based compliance engineering and project management firm specializing in EMC, wireless, CE, medical device, military, and product safety certification. The company operates by accessing excess capacity at a network of accredited partner testing laboratories, passing the resulting cost savings to clients through fixed all-inclusive project pricing with unlimited retesting until the product passes. Services managed include FCC Part 15B and 15C testing, ISED Canada, CE Mark (EMC Directive, Radio Equipment Directive, Low Voltage Directive), IEC 60601-1-2 medical device EMC, MIL-STD-461 military EMC, and product safety testing. Wireless technologies handled span Bluetooth/BLE, Wi-Fi, Zigbee, LoRa (900/868 MHz), Sub-GHz, 3G/4G/LTE, and NB-IoT. Global market certification beyond the primary US, EU, and Canada markets is available on request. Services include requirements identification, test preparation guidance, coordination with the testing facility, certification filing, and delivery of all required documentation, labeling language, and declarations. EMC design review and PCB redesign services are available at additional cost where needed. All projects are covered by mutual NDA prior to initiation, with FCC certifications filed as confidential.

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+6 more
Cedar Park, Texas, United States

Note: TDK RF Solutions is primarily an EMC test equipment manufacturer. Their test services facility in Cedar Park, Texas operates alongside their product line and accepts external test jobs, but A2LA accreditation (Certificate No. 4867.01) is currently scoped to antenna calibration rather than general EMC compliance testing. TDK RF Solutions operates a test services facility at its Cedar Park, Texas headquarters, offering EMC testing to domestic and international standards including IEC, ISO, CISPR, and SAE. The facility is equipped with a 3-meter semi-anechoic chamber, a 3-meter fully-anechoic chamber, a shielded conducted test chamber, and a 10-meter Open Area Test Site (OATS). All instrumentation is calibrated to NIST-traceable standards, and the measurement systems use TDK's own TestLab software — the same platform the company markets commercially — providing a fully automated test environment. The facility is A2LA-accredited (ISO/IEC 17025, Certificate No. 4867.01) with accreditation scope covering antenna calibration services. As a manufacturer of EMC test equipment including anechoic chambers, RF absorbers, antennas, integrated test systems, monitoring devices, and system controls, TDK RF Solutions' test services facility also serves as a working demonstration of their product line in an operational lab environment.

Accreditations

ISO/IEC 17025

Testing Services

Pre-Compliance Testing
Powhatan, Virginia, United States+1 location

Technology International is a US-based EU Notified Body and UKCA Approved Body with over 30 years of experience guiding North and South American manufacturers through CE and UKCA marking compliance. Accredited by NIST to the European Commission for the EMC Directive (2014/30/EU) and Radio Equipment Directive (2014/53/EU), and accredited by UKAS for the UK equivalents, the company operates at the highest level of accreditation available for both markets. Services cover the full range of CE and UKCA directives including the EMC Directive, Machinery Directive, Low Voltage Directive, ATEX Directive, and Radio Equipment Directive. Technology International also supports SEMI safety standards (S2, S8, S10, S14, S22) for semiconductor manufacturing equipment. Rather than requiring products to be shipped to a facility, their engineers travel on-site to conduct assessments and testing, covering industries including industrial machinery, defense and aerospace, agricultural equipment, food processing, pharmaceutical manufacturing, packaging, and warehouse automation.

Milford, Massachusetts, United States

Test Site Services (TSS) is an EMC testing laboratory based in Milford, Massachusetts, with over 35 years of experience in the industry, providing compliance testing services since 1990. The lab is staffed by iNARTE EMC-certified engineers and offers testing and reporting for FCC, CISPR, the EU EMC Directive, the Medical Device Directive/Regulation, the Low Voltage Directive, and several additional international markets. TSS supports a range of testing needs including certification testing, pre-compliance scanning, and EMC troubleshooting, covering both emissions and immunity disciplines.

Accreditations

ISO/IEC 17025FCC ListedNVLAPVCCI (Japan)iNARTE

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+8 more

TUV SUD

Plymouth, Michigan, United States+1 location

TÜV SÜD operates two complementary testing facilities in Michigan, together forming one of the most comprehensive automotive and EV battery testing operations in North America. The Plymouth, MI lab specializes in automotive EMC testing and has been an ISO 17025-accredited (A2LA) facility since 2004, while the Auburn Hills, MI lab — open since 2009 — is dedicated to EV battery testing and system validation across an 80,000 sq. ft. purpose-built facility. The Plymouth EMC laboratory is an approved testing partner for Ford, General Motors, Jaguar Land Rover, Stellantis, and Mazda, and is equipped to handle the full spectrum of automotive component EMC testing. Capabilities include conducted and radiated emissions, conducted immunity, bulk current injection (BCI) immunity, RF radiated immunity, and electrostatic discharge (ESD) testing. Supported standards include CISPR 25, ISO 11452, ISO 7637, ISO 10605, ECE R10, and OEM-specific requirements from GM (GMW3097), Ford (FMC1278), and Jaguar Land Rover (EMC-CS). The lab also offers pre-compliance EMC testing for medical devices, covering radiated emissions (CISPR 11), radiated immunity (IEC 61000-4-3), magnetic field immunity (IEC 61000-4-8), and ESD (IEC 61000-4-2). The Auburn Hills battery lab is built to handle high-voltage, high-power battery systems up to 1,200V / 1,000A / 1,100kW, serving the automotive, commercial truck, off-road, power sports, marine, and aerospace industries. The facility houses an electrodynamic vibration table rated to 350kN and an electrodynamic MAST system for six-degrees-of-freedom testing and high-frequency response. Testing capabilities span battery performance validation, safety and abuse testing, solder joint X-ray and cross-section analysis, connector and terminal durability testing, ingress protection (IP54–69K per ISO 20653), electrical stress testing, and EMC and HV EMC testing against standards including CISPR 25, ISO 7637, and UNECE R10.

Accreditations

ISO/IEC 17025A2LA

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more

UL Solutions

Northbrook, Illinois, United States

UL Solutions operates its National EMC Center of Excellence at 333 Pfingsten Road in Northbrook, Illinois — the organization's global headquarters campus, located just outside Chicago. The facility is designated by UL Solutions as its primary North American EMC hub and is part of a global network of EMC and wireless testing laboratories spanning North America, Europe, and Asia. Accreditations and recognitions at this location include FCC, CE marking, Korea Communications Commission (KCC), VCCI (Japan), Vietnam Standards (TCVN), South African Bureau of Standards (SABS), and Gulf Conformity Mark (G-Mark). The lab also serves as a Telecommunications Certification Body (TCB) for FCC authorization and a Notified Body (NB) for EU CE marking. Chamber infrastructure includes a semi-anechoic 5-meter chamber with a 3-meter quiet zone, a compact RF immunity chamber, and additional laboratory space supporting a wide range of line-level testing. EMC testing covers emissions, immunity, and disturbances including harmonics and flicker, serving both residential and industrial environments. Wireless and RF certification testing covers Wi-Fi, Bluetooth, Zigbee, NFC, and cellular technologies, including coexistence evaluation and real-world performance assessment. Pre-compliance testing services are also available. Industries served include consumer electronics, industrial, medical devices, appliances, and lighting. TCB and NB services provide integrated testing and regulatory certification review for US and EU market access under one roof.

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+7 more
Alpharetta, Georgia, United States

US Tech is a NIST NVLAP-accredited EMC and product compliance testing laboratory with over 30 years of experience in the industry. The lab supports a broad range of regulatory compliance disciplines including EMC, product safety, telecom, military, avionics, and environmental testing, for both domestic and international markets. On-site testing infrastructure includes a G-TEM cell, a compact semi-anechoic chamber, a 3-meter semi-anechoic chamber, and both 3-meter and 10-meter Open Area Test Sites (OATS). The facility is also equipped with environmental chambers, EMC immunity test systems, and a sound chamber, enabling a wide variety of emissions, immunity, and environmental tests under one roof.

Accreditations

NVLAP

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+1 more
Draper, Utah, United States+2 locations

VPI Technology does not perform full EMC or EMI compliance testing in house. However, they do support clients with early stage evaluations and coordinating with third-party test houses to perform formal compliance testing. VPI can provide pre-scan evaluations to identify potential EMC or EMI issues during development.

Testing Services

Radiated EmissionsConducted Emissions
San Clemente, California, United States

Vista Laboratories operates a state-of-the-art EMC test facility out of San Clemente, California, designed to support manufacturers seeking compliance across a wide range of global markets. The lab is built around a 10-meter semi-anechoic chamber — the gold standard for radiated emissions testing — whose measurement results are accepted by regulatory bodies in both Taiwan and South Korea, in addition to North American and European markets. Fully automated measurement and reporting software is used throughout, ensuring data accuracy and fast turnaround on test reports. The lab is equipped to handle frequency ranges up to 120 GHz and uniform field levels up to 30 V/m, making it capable of testing even advanced wireless and high-frequency products. Vista covers the full spectrum of EMC/EMI testing, including radiated and conducted emissions, radiated and conducted immunity, electrostatic discharge (up to 30 kV), EFT/Burst immunity (up to 6 kV), surge immunity (up to 6 kV), voltage dips and interruptions, power magnetic fields, and harmonics and flicker testing. Supported standards include CISPR 22/32, EN 55022/55032, EN 60601-1-2, FCC Part 15 and Part 18, ICES-003, VCCI, and the full EN 61000 immunity series, among others. Whether you're targeting the U.S., Canadian, European, or Asian markets, Vista Labs offers cost-effective, flexible scheduling and a comprehensive testing solution tailored to your product's specific compliance needs.

Accreditations

ISO/IEC 17025ISO/IEC 17065FCC CertifiedISED (Canada)IMDA (Singapore)OFCA (Hong Kong)MIC (Japan)Radio Equipment Directive (RED) 2014/53/EUUK Radio Equipment Regulations (SI 2017/1206)EMC Directive 2014/30/EU

Testing Services

Radiated EmissionsConducted EmissionsHarmonics & FlickerRadiated Immunity+6 more
Frederick, Maryland, United States

Washington Laboratories (WL) is a fully accredited EMI/EMC testing laboratory based in Frederick, Maryland, with over 35 years of experience in electromagnetic compatibility, radio, and telecommunications testing. Founded in 1989, the lab has built a reputation as a trusted authority on EMC compliance, earning thousands of approvals for a broad range of clients across commercial, military, aerospace, and medical industries. WL offers a comprehensive suite of services under one roof, including EMI/EMC and RF testing, MIL-STD-461 and MIL-STD-810 testing, medical device testing, nuclear EMC testing, RFID and shielding effectiveness testing, and wireless testing and certification. Beyond emissions and immunity, the lab also provides full environmental simulation — covering temperature, humidity, altitude, vibration, shock, salt fog, and rain/ingress protection testing. Their capabilities extend to product safety approvals for U.S., Canadian, European, and international markets, including FCC, CE, ISED Canada, and CCC/SRRC for China. Accreditations include ISO/IEC 17025 and ISO/IEC 17065 through ANAB, BSMI recognition from Taiwan, APEC MRA status, ISED Canada scope of accreditation, and Notified Body status (#1317) under both the EU EMC Directive and the Radio Equipment Directive. Washington Laboratories also has deep expertise in international approvals, working with partners to cover over 200 market countries, and offers engineering training through the Washington Laboratories Academy.

Accreditations

UKASISO/IEC 17025ISO/IEC 17065iNARTEBSMI (Taiwan)APEC MRAISED (Canada)

Testing Services

Conducted ImmunitySurge ImmunityEFT/BurstRadiated Immunity+3 more
Brighton, Michigan, United States+1 location

Willow Run (WR) Test Labs is a Michigan-based ISO 17025 accredited testing laboratory specializing in Radio Frequency (RF) and Electromagnetic Compatibility (EMC) testing for the commercial and automotive industries. With facilities in Brighton and Williamston, Michigan, WR Test Labs positions itself as a one-stop partner for product testing, global type approval, and radio homologation — combining technical expertise with competitive pricing and fast turnaround. The lab's EMC capabilities span a wide range of industries and standards. For FCC and ISED Canada compliance, WR Test Labs covers FCC Part 15 (both intentional and unintentional emissions), Part 18 ISM devices, and Part 95 vehicular radar systems, with experience across technologies including NFC, BLE/WLAN, UWB, and mmWave radar (up to 81 GHz). Their automotive EMC capabilities are particularly extensive, supporting CISPR 25 emissions, ISO 11452 immunity, ISO 7637 transients, and ESD testing per ISO 10605, as well as OEM-specific standards for major manufacturers including BMW, Ford, GM, Toyota, Volkswagen, Hyundai, Jaguar Land Rover, Volvo, and many others. For CE Mark and UKCA compliance, the lab tests to the full suite of EN 55000-series emissions standards and IEC 61000-4 immunity standards. WR Test Labs also supports agricultural EMC testing (including John Deere standards), and offers pre-compliance testing for medical devices (IEC 60601-1-2), aerospace (DO-160), and defense (MIL-STD-461). Rounding out their offering are antenna testing services, RF materials testing, certification and type approval support, consulting and R&D services, and even used test equipment sales and leasing.

Testing Services

Radiated EmissionsConducted EmissionsRadiated ImmunityConducted Immunity+4 more
Canton Township, Michigan, United States

The Yazaki Research and Technology Center (YTC) is the R&D hub of the Yazaki Group, one of the world's leading automotive components suppliers. The center applies state-of-the-art equipment and accumulated engineering know-how to advance fundamental technologies that support the Yazaki Group's global manufacturing systems. Among its core capabilities is a dedicated set of electromagnetic compatibility (EMC) evaluation facilities designed to test vehicle components, consumer electronics, industrial equipment, and full vehicles. The EMC lab features a large semi-anechoic chamber configured for 10-meter testing, alongside two dedicated anechoic chambers for vehicle component testing. These chambers support a broad range of test methodologies including ALSE, TEM cell, portable transmitter, and BCI methods, and are equipped to handle both international standards and OEM-specific requirements. The facility also includes a full anechoic chamber for antenna evaluation, capable of measuring intentional radiation patterns across frequencies from 700 MHz to 28 GHz using a network analyzer. Complementing these is a shielded room used for near-field electromagnetic analysis, enabling detailed visualization and measurement of electromagnetic field distribution from electronic products.

Testing Services

Radiated EmissionConducted EmissionRadiated ImmunityConducted Immunity+1 more