Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,103 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
of 116, Cannon Street, London E.C. (late 2, New Union Street and at Belfast (1903); of 7 Donegal Square West, Belfast (1908); of 96 Peckham Road, London, SE16 (1937)
1901 The company was registered on 19 July, and carries of the business of asphalte and vulcanite roofing manufacturers. 
1937 Flat roofing contractors (building trade). "Ark" Pure Bitumen Roofings. "Rexilite" Pure Bitumen Roofings.