TEMPEST & Security Testing

TEMPEST emissions security testing and certification for defence, government and NATO customers.

Secure Systems and Technologies Ltd

Secure Systems & Technologies was the first company accredited under the CESG Formal TEMPEST Certification Scheme (CFTCS), and operates a purpose-built facility combining TEMPEST design, manufacturing and test-and-certification work under one roof, from a 22,000 sq ft site in Gloucester near NCSC Cheltenham. Now part of Spectrum Control's SSIA business unit (alongside Canadian sister brand Emcon), the company designs, tests and certifies TEMPEST, EMC-rated, rugged and secure communications equipment to the SDIP-27 standard via NCSC's CFTCS scheme, for defence, government and NATO customers, with supplier relationships spanning Airbus, Cisco, Dell, HP, L3Harris and others.

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.

TEMPEST & Security Testing

Secure Systems and Technologies Ltd

Malvern Optical Limited

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