of Walthamstow, London.
of York Road, King's Cross, London. Works: Wood Green, London, N (1914)
1876 Company founded.
1899 Public company. The company was registered on 17 March, to take over the business of engineers and screw manufacturers of a private company of the same name. 
1914 Screw manufacturers and metal merchants. 
1937 Screw manufacturers. 
1961 Light engineers, manufacturing screws, nuts and bolts, wireless terminals, lubricator nipples, steel ball joint, carburettor components, cycle tyres, valves and safety razor frames.