Britavia
British Aviation Services Limited (Britavia) of Municipal Airport, Southend-on-Sea
1946 Incorporated as British Aviation Services
1954 General Steam Navigation Co acquired a majority holding in the group, which owned Silver City Airways, car-ferry operators, and Aquila Airways, the only British flying-boat operators[1]
By 1957 was part of British Aviation Services group[2].
By 1989 was a designer of aircraft components, part of the Bricom Group[3]