Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 133,814 pages of information and 211,901 images on early companies, their products and the people who designed and built them.
Sir George Godfrey and Partners of Hanworth, Middlesex
1950 Private company.
1961 Manufacturers of aircraft air conditioning and pressurising equipment, pneumatic control equipment, special ground equipment for cooling aircraft and guided missiles. Pressure testing equipment. 
1968 Acquired by James Howden and Co