Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,711 pages of information and 247,105 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
Formerly based in South Croydon; Thornton Heath and later in the West Midlands
Manufacturer of High-Voltage Power Supplies
1947 Company formed
ca. 1968 Moved premises from South Croydon to Thornton Heath
2007 Acquired by Applied Kilovolts. Brandenburg based in Dudley.
Later part of General High Voltage
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