Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 133,108 pages of information and 210,773 images on early companies, their products and the people who designed and built them.
of Trafford Park, Manchester.
1899 Company established and incorporated as a limited company. The company was registered on 11 April. 
1912 Makers of variable speed electric drives for machine tools.
1914 Manufacturers of the patent automatic reversible booster and patent fly-wheel system for colliery winding and for equalizing tramway loads. Employees 1,000. 
1917 Alternator. 20 kVA. Exhibit at Bradford Industrial Museum
1920 May. Came to an arrangement with Crypto Electrical Co on motor production. It was intended that all machines below about 10 HP should be manufactured at the Willesden works and that machines above that size should be manufactured at Manchester. 
1920 September. Exhibited at the Machine Tool and Engineering Exhibition at Olympia with motors for machine tool driving. 
1923 Visit of the Institution of Electrical Engineers: 1923 Review - " Extending over an area of 150, 000 square yards, these works are in direct communication with the Manchester Ship Canal and the network of railways that serve the Trafford Park district, both raw material and the finished product being, therefore, hand led expeditiously and at low cost. There are about 1000 employees, and the manufactures comprise A.C. and D.C. generators and motors up to about 1500 kilowatts, and turbo-alternators up to 5000 kilowatts. In addition various combination of motors and generators are built to operate as balancers, boosters, and motor generators..." Read More
1931 Joint initiative with Crypto Electrical to advertise battery charging as a business (see advert)