Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,066 pages of information and 227,774 images on early companies, their products and the people who designed and built them.
of Trading Estate, Slough
1914 Director is G. H. Wood (or possibly G. W. Wood)
1937 Sliding panel manufacturers, woodworkers, welders. 
1939 See Aircraft Industry Suppliers