Krait Array Kraitarray Engineer (1) Road Safety Company (1)

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

Find us at Industry Events

Careers SEA
Icon

Make a Difference

See how you can make a difference at SEA. Enter our World

Latest News

Sea Appoints Chris Kimber-Halford as Engineering Director to Support Strategic Growth 19 May 2025 Sea Appoints Chris Kimber-Halford as Engineering Director to Support Strategic Growth SEA is pleased to announce the appointment of Chris Kimber-Halford as its new Engineering Director, bringing valuable experience to support the company's next phase of growth.
Global Support Solutions: A Flexible Approach to Dynamic Naval Challenges 14 May 2025 Global Support Solutions: A Flexible Approach to Dynamic Naval Challenges Geopolitical tensions are intensifying, with flashpoints emerging in key maritime regions, and nations expanding their naval capabilities. At the same time, technological advancements such as autonomous vessels and advanced missile systems are reshaping the operational landscape, creating new challenges for naval forces.
Five Minutes With Valerie Steadman, Human Resources Director 13 May 2025 Five Minutes With Valerie Steadman, Human Resources Director We checked in with our HR director Valerie Steadman, to see how she helps make SEA a great place to work.
SEA Secures Contract to Support UK Royal Navy Ship Availability and Resilience 01 May 2025 SEA Secures Contract to Support UK Royal Navy Ship Availability and Resilience SEA has secured a 5-year contract with Thales UK as part of the Maritime Sensor Enhancement Team (MSET) programme. This new partnership will ensure the long-term availability and resilience of the UK Royal Navy’s critical assets.

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

Who We Are Defence Transport Management
Careers News Community
Events Contact Us
© SEA 2025 Homepage Sitemap Disclaimer Privacy & Cookie Policy Modern Slavery Statement
Website developed by Iconnet