3 companies
Stockport, Greater Manchester
CASS Industries specialises in EMC and LVD compliance testing for CE and UKCA marking from its Stockport site, working across British and European harmonised standards. The company has operated as an independent test house since 1994.
Chadderton, Greater Manchester
Cherry Clough Consultants provides independent EMC and EMI design, problem-solving and training for manufacturers and system integrators, working from DC up to 24GHz against standards ranging from CE (EMC Directive) to DEF STAN 59-411. The company focuses on design-stage risk reduction, including guidelines on functional safety risks caused by electromagnetic interference that have since been adopted by the IET, IEEE and IEC. Its 35+ year client history spans a wide range of sectors (automotive, telecoms, industrial, medical, marine, railway, lighting, gaming and security equipment, plus military and nuclear installations), including named projects like the Diamond Light Source synchrotron and the ITER fusion reactor.
Manchester, Greater Manchester
SGS United Kingdom Ltd opened an electrical and electronics laboratory at Guinness Road, Trafford Park, Manchester, in late 2025. The UKAS accredited laboratory carries out pre-compliance and full compliance EMC testing covering electromagnetic interference and susceptibility: conducted and radiated emissions, harmonic current emission, voltage fluctuations and flicker, electrostatic discharge, fast transients, surge, voltage dips, conducted and radiated susceptibility and power frequency magnetic field. Radio and connectivity testing under the Radio Equipment Directive includes Bluetooth, Wi-Fi, 5G and NFC. Products covered include household appliances, lighting, IT and home entertainment equipment, power supplies, chargers, batteries, solar panels, medical devices and automotive electronics.
