Electromagnetic Testing Services Ltd (ETS) is an independent UK test house established in 1992, operating from a dedicated two-acre facility in Stebbing near Great Dunmow, Essex. The company delivers specialized EMC testing, certification, advisory, and calibration services across commercial, industrial, transport, and aerospace applications.
ETS holds ISO/IEC 17025 UKAS accreditation for testing (Testing Laboratory No. 4416) and calibration (Calibration Laboratory No. 6742). It is also registered with the US Federal Communications Commission (FCC) for CFR 47 Parts 15 and 18, and serves as an appointed Technical Service for the Vehicle Certification Agency (VCA).