D Square
From Graces Guide
of Swindon
1955 Private company formed as Square D Ltd.
1955 Name changed.
1961 Manufacturers of electrical control gear equipment. 310 employees.
See Also
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Grace's Guide To British Industrial History
Registered UK Charity (No. 115342)Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,504 pages of information and 247,064 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.