CAP Scientific Ltd was a British defence software company, and was part of CAP (Computer Analysts and Programmers)] Group plc. In 1988, CAP Group merged with the French firm Sema-Metra SA in 1988 as Sema Group plc. In 1991 Sema Group put most of its defence operations (CAP Scientific Ltd and YARD Ltd) into joint venture with British Aerospace called BAeSEMA, which British Aerospace bought out in 1998. Parts of the former CAP Scientific are now BAE Systems Insyte).
CAP Scientific was formed in 1979 by four colleagues who had previously worked in Scicon, a BP subsidiary. Seeking to start a specialist software company for defence applications in the United Kingdom, they approached CAP-CPP, a commercial software house, to back a start-up operation.
By 1985, CAP Scientific had established significant work in several areas. It had a strong naval business based on supporting the Admiralty Research Establishment. This Maritime Technology business applied the technologies fostered in research contracts on major development programmes. CAP worked with Vosper Thornycroft Controls to develop machinery control and surveillance systems for the Royal Navy's new generation ships and submarines.
An associated Naval Command Systems business had built a strong Action Information Organisation design team, working with both surface and submarine fleets, and a Land Air Systems business also took research and development contracts and was prime contractor for the British Army's Brigade and Battlegroup Trainer (BBGT). The non-defence scientific sector was addressed by setting a Scientific Systems business with expertise in energy generation and conservation. In that year, CAP Scientific established the Centre for Operational Research and Defence Analysis (CORDA) as an independent unit to provide impartial assistance for investment appraisal.
At that time military computer systems were purpose-built by major contractors, and CAP Scientific's strategy was to form joint ventures with companies which had market access but could not afford the investment to move into the new technology of microprocessors and distributed systems.