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Electromagnetic Testing Services Limited

Group

NMi Group

Electromagnetic Testing Services holds UKAS accreditation (schedule 4416) with a flexible scope covering commercial and automotive EMC testing, operating from Stebbing, Essex since incorporation in 1992. The lab's work spans commercial, industrial, medical, railway and military product testing alongside EMC consultancy.

Full Compliance Testing Military & Aerospace Testing
Services
Full Compliance Testing On-Site Testing EMC Consultancy / Troubleshooting Design Review / DFM for EMC Training Courses Calibration Services EMF Surveys
Standards & Regulations Covered
CE (EMC Directive) UKCA FCC (US) RTCA DO-160 RED (Radio Equipment Directive) MIL-STD-461 DEF STAN 59-411 CISPR 25 (Automotive) ISO 11452 ISO 7637 UN Regulation 10 (Vehicle EMC Type Approval) EN 50121 (Railway EMC)
Accreditations
UKAS ISO/IEC 17025
Test Types
Radiated Emissions Conducted Emissions Harmonics & Flicker Radiated Immunity Conducted Immunity ESD Surge Voltage Dips & Interruptions Transient/Burst Magnetic Field Immunity Bulk Current Injection (BCI)
Chamber / Facility Types
Open Area Test Site (OATS) Screened Room
Frequency Range Coverage 20 Hz - 40 GHz
Industries Supported
Industrial Control Equipment Medical Devices Railway Aerospace and Defence Automotive Laboratory Equipment Lighting IT & Multimedia Equipment Consumer Electronics Domestic Appliances
Testing Location
On-Site/Mobile Testing
Headcount 11-50
Visit Website Send Email
Pratts Fields, Lubberhedges Lane, Stebbing, Essex, CM6 3BT
Last Updated
2026-10-28
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Verification History

28 Oct 2026 — Scheduled verification (Max). Added RED (Radio Equipment Directive), MIL-STD-461, DEF STAN 59-411, CISPR 25 (Automotive), ISO 11452, ISO 7637, UN Regulation 10 (Vehicle EMC Type Approval), EN 50121 (Railway EMC), Radiated Emissions, Conducted Emissions, Harmonics & Flicker, Radiated Immunity, Conducted Immunity, ESD, Surge, Voltage Dips & Interruptions, Transient/Burst, Magnetic Field Immunity, Bulk Current Injection (BCI), Open Area Test Site (OATS), Screened Room, Automotive, Laboratory Equipment, Lighting, IT & Multimedia Equipment, Consumer Electronics, Domestic Appliances, Full Compliance Testing, On-Site Testing, EMC Consultancy / Troubleshooting, Design Review / DFM for EMC, Training Courses, Calibration Services, EMF Surveys, headcount 11-50, frequency range 20 Hz to 40 GHz. Updated testing location.

13 Sep 2026 — Scheduled verification (Max). Added CE (EMC Directive), UKCA, FCC (US), RTCA DO-160, ISO/IEC 17025, testing location, RSS feed.

RSS Feed URL RSS Feed URL
Company Registration Number 02696255
Companies House URL Companies House URL

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