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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

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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Latest News

Future-proofing Naval Operations: Advanced Support and Training for Mission Readiness Future-proofing Naval Operations: Advanced Support and Training for Mission Readiness At SEA, our Maritime Support & Services team serves as the backbone of naval operational readiness, ensuring platforms and personnel are mission-ready for all circumstances.
Five minutes with Charlie Pearson Five minutes with Charlie Pearson Our Simulation Development Team works on a range of simulation projects, using advanced physics modelling and signal processing to help understand and solve complex problems. We checked in with their Lead, Charlie Pearson, to find out more about what they do.
SEA to Supply Torpedo Launcher System to the Royal Malaysian Navy SEA to Supply Torpedo Launcher System to the Royal Malaysian Navy SEA has secured a contract extension with Lumut Naval Shipyard (LUNAS) to supply its fixed triple configuration Torpedo Launcher System (TLS) to the Royal Malaysian Navy (RMN).
Emerging Talent: Developing the Future of SEA Emerging Talent: Developing the Future of SEA We’re proud to support our early-career professionals with opportunities, helping them develop skills, build connections, and gain real-world experience.

Our Accreditations

Image of partnerships SEA Ltd hold. These include, Women in Defence Charter, Disability Confident, Cyber Essentials Plus, Association for Project Management, Women in Engineering Society

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

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