Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 140,199 pages of information and 227,382 images on early companies, their products and the people who designed and built them.
of Waltham Cross, Herts.
of Ferry Lane Works, Forest Road, Walthamstow, London, E17.
1915 Company founded.
1918 Private company Alloy Welding Processes was formed
1931 Name changed - Murex formed a subsidiary Murex Welding Processes Ltd
1937 Electric welders. 
1939 See Aircraft Industry Suppliers
1960 Murex welding electrodes.
1961 Manufacturers and patentees of Murex arc welding electrodes and suppliers of complete welding plant and accessories. 800 employees.