Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,448 pages of information and 233,880 images on early companies, their products and the people who designed and built them.
1996 Spun out of British Gas
2002 Acquired by Connaught
2010 Acquired by Centrica. 'Centrica’s purchase should safeguard the future of 600 workers, encompasses more than 20,000 customer contracts and includes electrical service operations, as well as the “Connaught Academy” training centre in south Wales.'