Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 138,129 pages of information and 223,036 images on early companies, their products and the people who designed and built them.
1929 Private company formed.
1944 Name changed.
1955 Company made public.
1961 General engineers, manufacturing mining machinery; electric rotary mining drilling equipment, plugs and sockets, flameproof and weatherproof lighting, compressed air dryers, water traps, electric hammer drills, drill steels, roof bolts, etc. 480 employees.