Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,425 pages of information and 230,044 images on early companies, their products and the people who designed and built them.
of Progress Way, Croydon, Surrey. Telephone: Croydon 1908/9. Telegraphic Address: "Hanco, 'Phone, Croydon"
of Wallington, Surrey (1922)
1922 Patent - Improvements in and relating to fluid pressure regulators.
1937 Listed Exhibitor - British Industries Fair. Oxygen Cutting Machines, Universal Simplex No. 2, hand guided and automatic, cutting area 60in. x 40in. (1.52m x 1.02m). Direct Profiler, No. 01, cutting area 24in. x 18in. (0.61m x 0.46m). Automatic Straight Line and Circle Cutter. All in full operation. (Stand No. D.218) 
1965 Patent - Improvements in oxygen jet cutting machines.