ESL is an independent UK SME company with specialist expertise in electronic warfare and electro-optic technology. ESL is a highly innovative company with capabilities in research and technology, systems design, development, manufacturing and product support. ESL are world leaders in the testing and training of airborne and land-based defensive aid suites and self-protection systems for aircraft, helicopters and armoured fighting vehicles. ESL has significant experience in technology demonstrator programs with the capability to provide the complete electromechanical/software design, prototype manufacture and testing phases of the program.