Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 133,384 pages of information and 211,458 images on early companies, their products and the people who designed and built them.
Group of electronics companies, of Sussex
1959 Company formed
1965 Public quotation of the shares; company was involved in electronics in the communications and environmental testing fields
1974 Amalgamated bid for the rest of the equity
1978 Acquired Servotest
1980 Amalgamated sold most of the shares it owned in the market
1982 Derritron, of Middlesex, ran out of cash and called in the receiver. The receiver aimed to sell the group by parts