Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,159 pages of information and 233,681 images on early companies, their products and the people who designed and built them.
Furnace makers, of Dudley, Worcs
1931 Private company formed. Presumably as G. W. B. Electric Furnaces
1953 Name changed.
1961 Manufacturers of industrial electric furnaces, "Powermaster" oil and gas fired packaged boilers; electrical control gear; "Eternite" case hardening compounds. 500 employees.