Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,369 pages of information and 233,846 images on early companies, their products and the people who designed and built them.
of Trafford Road, Reading
1959 Company formed to build power supplies
1962 Became part of Unitech
Moved to Ilfracombe, Devon
Presumably acquired Lambda Electronics
1989 Name changed to Coutant-Lambda
1996 Unitech was acquired by Siebe
1999 Siebe was acquired by BTR
2008 Coutant-Lambda became TDK-Lambda (UK).