Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,100 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
1991 Formation of JV company of SEMA Group with BAe, called BAeSEMA. SEMA contributed its subsidiary YARD Ltd, the Scientific Division of SEMA Group Ltd and 50 percent of the shares in Dowty-SEMA, as well as staff, to the JV. BAe contributed cash and staff