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UK

UK EMC test labs and consultancies by nation and region.

Skyships Automotive Limited

Skyships Automotive runs a UKAS-accredited (ISO/IEC 17025, laboratory 29498) automotive EMC facility in Chelmsford, comprising three semi-anechoic chambers, a bulk current injection chamber, a humidity-controlled ESD room and dedicated conducted-immunity test stands. Testing covers CISPR 25 emissions from 150kHz to 6GHz, ISO 11452 radiated and near-field immunity, ISO 7637 and ISO 16750 transients, and ISO 10605 ESD up to 25kV, alongside the company's own work designing cockpit electronics for specialist vehicle manufacturers.

Eurofins Electrical & Electronic UK Ltd (York)

Eurofins Electrical & Electronic UK, formerly York EMC Services, has its head office in York and runs UKAS-accredited (1574) EMC, radio and EMF laboratories at Yate near Bristol, Castleford, Grangemouth and Southampton. Its work covers civil, rail and military EMC testing, radio approvals for the UK, EU, US, Canada, Australia, New Zealand and Japan, on-site testing and EMC surveys, EMC consultancy and technical documentation support, and training courses. The company became part of UL Solutions in October 2026.

HORIBA MIRA Limited

HORIBA MIRA operates UKAS-accredited EMC facilities (laboratory 1105) at its Nuneaton proving ground, running testing around the clock as part of the UK's largest independent automotive development centre. The company has continued to expand its EMC capability for electric and connected-vehicle testing, including work carried out alongside EM Test and its parent company Ametek.

Product Approvals Ltd

Product Approvals works as a product-certification consultancy from Telford, established in 2006 to help manufacturers and importers reach UKCA, CE and other overseas approvals. It has run its own in-house EMC test lab since 2018, with a semi-anechoic chamber covering the full emissions and immunity suite, offered on a CE/UKCA self-certification basis rather than as a UKAS-accredited lab; testing can be carried out in-lab or on-site for large equipment. It also runs a separate assembly and test facility for low-to-medium volume production.

MS Testing

MS Testing holds UKAS accreditation for its EMC, marine type-approval and environmental testing, operating as a division of Mariner Systems (UK) Limited from Newton Aycliffe, County Durham. Marine type-approval work is carried out against IACS E10, EN 60945 and the rules of ten classification societies including Lloyd's Register and DNV, with equipment either shipped to the lab or witnessed in person by clients. The facility includes a purpose-built anechoic chamber for EMC testing alongside environmental and vibration equipment.

GB METECC (UK) Limited

GB METECC traces back to 2005, when Peter and Sharon Metcalfe founded it as METECC, an EMC consultancy near Burgess Hill; the business was relaunched under the GBE Technology Group in 2024 as GB METECC (UK) Limited, moving into a purpose-built Littlehampton facility. Its 3-metre semi-anechoic chamber covers radiated emissions from 9kHz to 18GHz and radio testing to 25GHz, alongside conducted emissions, immunity, harmonics, flicker, ESD, surge and transient testing, with an Open Area Test Site for larger items.

Malvern Optical Limited

Malvern Optical holds UKAS accreditation (schedule 8955) for testing across military vehicles, radar equipment and weapons systems, and separately holds Platform Level TEMPEST accreditation (CPTAS). Based on the former RAF Pershore airfield in Worcestershire, the company runs an EMC screened room and other electro-magnetic and electro-optic test facilities for defence customers across land, sea and air.

Electromagnetic Testing Services Limited

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.

AQL EMC Limited

AQL EMC traces its UKAS accreditation (number 0018) back to 1982, making it the longest continuously accredited EMC test laboratory in the UK; the company itself was formed in 1988 out of an EMC department with roots in MOD ship and submarine testing dating to the 1960s. Based in Wimborne, it tests to RTCA DO-160 (revisions C-F), MIL-STD-461 (revisions C-F), DEF STAN 59-411 and specialist HIRF/attenuation, RS105, HERO, NEMP and RADHAZ testing, either in its own laboratory or on customers' premises. AQL EMC became part of the Eurofins Scientific group in June 2023 and of UL Solutions in October 2026.

Cranage EMC & Safety

Founded in 1992 by Keith and Pauline Richens, Cranage EMC & Safety remains under family management at its Tern Valley Business Park site in Market Drayton, holding UKAS accreditation number 1833 to ISO/IEC 17025. The lab covers EMC, product safety and environmental testing from pre-compliance through to full compliance, including on-site work for equipment too large to move, across sectors such as rail, medical and industrial equipment.

WEMEC Ltd

WEMEC works as an EMC engineering consultancy from its Shefford base, guiding automotive, defence and marine sector products through certification rather than operating a fixed test chamber itself. Services include project management, product validation and on-site assessments, and the company has traded since incorporation in 2013.

Unit 3 Compliance Ltd

Unit 3 Compliance runs an EMC test lab and consultancy from Bradford, West Yorkshire, positioning itself as a lower-cost pre-compliance alternative to larger accredited labs, backed by hands-on troubleshooting and design-for-EMC support. The company advises on CE (EMC Directive and RED), UKCA, FCC and Canadian ICES requirements alongside electrical safety, RoHS and WEEE compliance, and also offers environmental testing such as temperature/humidity and vibration/shock.

Choose a nation or region to see the EMC test labs and consultancies based there. Buyers often use labs outside their own region, so the full list is on the home page.

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