Washington Laboratories, Ltd.

About

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.

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