Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 134,018 pages of information and 213,092 images on early companies, their products and the people who designed and built them.
of Carholme Road, Lincoln
Established by AEI as part of its Electronics Group
1966 Profits had improved and orders increased
1967 Became part of GEC-AEI (Electronics)
1968 Thyristors