Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,478 pages of information and 233,901 images on early companies, their products and the people who designed and built them.
part of Plessey Co
1965 As the result of a review of the company by McKinsey, the company was divided into groups, one of which was Automation
1968 Won contract for control system for display of flight information for BAA