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Developing and delivering advanced Defence and Transport Management solutions to make our world safer, cleaner and more efficient. 

Engineered to Protect. It's what we do.

We are SEA. Together, through teamwork, collaboration and innovation, we’re delivering operational advantage to our customers while building a more sustainable future for all. 

SEA is a Cohort Plc Company

Latest News

World Quality Week 2024, From Compliance to Performance! World Quality Week 2024, From Compliance to Performance! How our continuous improvement culture shapes the processes here at SEA.
Five minutes with Neil Clarke, Head of Business Services Five minutes with Neil Clarke, Head of Business Services SEA has doubled in size over the last years, with this amount of growth, we need a skilled team to make sure our sites are scalable, safe, up-to-date, and state-of-the-art. Neil Clarke, Head of Business Services, and his team are always looking to improve our sites.
SEA Wins Make UK Manufacturing Innovation Award For Ground-Breaking Defence Technology SEA Wins Make UK Manufacturing Innovation Award For Ground-Breaking Defence Technology Leading defence and security systems specialist SEA has been awarded a 2024 Regional Make UK Manufacturing Innovation Award for its development of the pioneering Trainable Decoy Launcher, Ancilia.
SEA and TERMA to Develop Combined Countermeasures Capability SEA and TERMA to Develop Combined Countermeasures Capability SEA and Danish engineering company Terma have announced the development of a combined countermeasures solution, Ancilia Powered by C-Guard MKII, at Euronaval.

Our Expertise

Frigate Engineering Frigate Icon Defence Ship & Fleet Protection
Astute Submarine 4 Submarine Icon Defence Undersea Battlespace
Type 23 Frigates X2 Advanced Technology Defence Integrated Maritime Systems
Maritime Support Services Future Thinking Defence Maritime Support & Services
Soldier Weaponry Soldier Defence Land & Littoral
No Right No Right Hand Turn Intelligent Transport Systems Moving Traffic Contraventions
School Enforcement Safety School Keep Clear Icon Intelligent Transport Systems Enforcement Systems
Clean Air Zone Clean Air Zone Icon Intelligent Transport Systems Clean Air
Level Crossing 3 Train Icon Intelligent Transport Systems Rail Safety

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How You Can Join Us

Vacancies Vacancies We encourage quality of service, innovation, flexibility and a creative approach to problem solving.
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Our Accreditations

Head Office Address
Systems Engineering & Assessment Ltd,
Beckington Castle, 17 Castle Corner, Beckington, Frome, Somerset BA11 6TA

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