Nelson Design Services

About

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

Industries Served