Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 132,590 pages of information and 209,949 images on early companies, their products and the people who designed and built them.
of 11 Ixworth House, Ixworth Place, London, SW3.
of Balfour House, Finsbury Pavement, London
Works at Coronation Road, Park Royal
1930s Producing petrol-electric generating sets 
Later the company was taken over by Lidustries Group and the assets sold to the Preci Group. It then traded as Preci-Tarpen of Barrow-on-Soar, Leicester