Contact Details

Head Office

Beckington Castle
17 Castle Corner

Beckington, Frome BA11 6TA
United Kingdom
+44 12 7133 7541
+44 79 7149 3814

Other Locations


Company Profile

Systems Engineering & Assessment Ltd (SEA) delivers excellence in electronic systems to the maritime, transport and oil & gas markets using skills and knowledge in Naval Combat Systems, Dismounted Soldier Operations, Traffic Enforcement and Subsea Engineering. Operating across the whole product life cycle, SEA provides research, development, manufacture, training solutions and support of complex systems. Since 1988, SEA has provided engineering and software design services to Government agencies, industrial prime contractors and academia. SEA employs c.300 high-calibre staff across four UK sites and places emphasis on agility, quality of service, innovation, flexibility and a creative approach to problem solving. SEA has enjoyed extra strength as a subsidiary of Cohort plc, the parent company of four responsive businesses, operating in defence and related markets since 2007.

Products and Services

SEA supplies a range of Maritime Combat System equipment and associated through-life support, including.
Communication Systems
Launcher Systems
Networks & Infrastructure
Sonar Systems
Training Systems


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