Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,368 pages of information and 230,031 images on early companies, their products and the people who designed and built them.
of London Aerodrome, Hendon and later Watford
1937 Private company. Registered at Hendon. To enter into agreements with British Instrument Co, C. A. Parsons and Co, A. Reyrolle and Co, Societe Internationale pour le Reclame Aerienne and J. C. Savage, to carry on the business of manufacturers and operators of and dealers in searchlights and projection apparatus, sound locators and detectors, etc.
1939 See Aircraft Industry Suppliers.
1961 Electrical and mechanical engineers. Manufacturing searchlights, arc lamps, control gear, industrial electronic apparatus, radio frequency heating and stress analysis equipment, marine and aerial radar, sound and film equipment. 300 employees.