L3 Marine Systems UK Ltd (L3 MSUK), are leaders in delivering 'Bridge to propeller' capabilities including Navigation, Commu­nication, Automation, Training and Through Life Support Solutions for the Royal Navy and UK Markets.

L3 MSUK, created in 2005, is based and registered in the UK with full MoD accreditations and clearances. MSUK currently employs over 160 staff, including through-life support specialists, marine engineers, specialist technical instructors, systems and test engineers, and hardware and software designers.

L3 MSUK, with its lineage dating back to the 1980s, is UK-based with extensive infrastructure geared to developing, deliver­ing and fully supporting tailored cutting-edge technology solutions for the commercial and military marine sectors including the Royal Navy's Surface and Sub-surface Fleets.

L3 MSUK has Accreditations for ISO 9001/ 2015 Tick It Plus, ISO 14001, ISO 27001 and Cyber Essentials Plus.