Welcome to Secure Systems and Technologies

Secure Systems & Technologies (SST) designs, manufactures and tests TEMPEST, Rugged, Military EMC, Encryption and Communications Security equipment for Military and Government Organisations throughout NATO and Europe.

With a high percentage of engineers and TEMPEST industry specialists, including the UK’s largest commercial TEMPEST test facility, SST has built an enviable reputation with Subject Matter Experts providing consultancy, training and testing services for TEMPEST and environmental certification and CESG endorsement support.

Spanning three decades, our reputation is one of delivering high quality programmes on time and on budget.

SST Latest

Specialist defence and security IT manufacturer, Secure Systems & Technologies SST Ltd (SST)Secure Systems and Technologies Ltd - Cabinet Update

SST is proud to announce that we have recently secured a prestigious contract to supply High Attenuation Rack Enclosures to a high profile European Customer.
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Specialist defence and security IT manufacturer, Secure Systems & Technologies SST Ltd (SST)Secure Systems and Technologies Ltd - Investing for the Future

Secure Systems & Technologies SST Ltd (SST) has announced that on the 3rd September 2012 the company was the first business in the UK to be accredited under the CESG Formal TEMPEST Certification Scheme (CFTCS).
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SST power line filters available as 6A, 16A and 30A VariantsSecure Systems and Technologies Ltd - Filter Update

Driven by customer demand, we have been expanding our range of SST Power filters, including SST power line filters available as 6A, 16A and 30A Variants. Read more ...