Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,450 pages of information and 233,880 images on early companies, their products and the people who designed and built them.
of Canvey Island, maker of potentiometers and other electronic components
1946 Company formed to make potentiometers and switches for radio, television and automotive industries
1958 Continued to be a subsidiary of E K Cole
1981 Part of Cambridge Electronic Industries when it was incorporated as a plc.