Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,968 pages of information and 233,612 images on early companies, their products and the people who designed and built them.
HML (Engineering) Ltd. of London.
1988 Of Uxbridge. Design and make hydraulic rest equipment for aircraft with its associate Auto Diesels Edghill. (perhaps this refers to Auto Diesels of Uxbridge who supplied diesel engines for aircraft starting duties?)
1989 Of 12 Rigby Lane, Hayes, Middlesex.