Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 126,247 pages of information and 198,430 images on early companies, their products and the people who designed and built them.
1920 Company founded.
1929 Private company.
1961 Electricity transmission towers and poles, radio and television masts, U.C. bridges and hangers, and other structural engineering and heavy galvanising. 450 employees. 
1968 Queen's Award to Industry for Export Achievement.