Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,192 pages of information and 233,429 images on early companies, their products and the people who designed and built them.
of Wigan Road, Atherton, Manchester
of Coldred Road, Maidstone
1998 Martindale Electric Co acquired the electrical test equipment of Alpha Electronics in a simultaneous transaction with Kane International, who acquired the gas detective business including the Maester Brand.