Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 138,853 pages of information and 225,311 images on early companies, their products and the people who designed and built them.
of Injector Works, Romiley, near Manchester.
formerly the Patent Exhaust Steam Injector Co
1902 The firm built two locomotives for a narrow-gauge railway. 
1982 Described as Romiley and Cheshire-based. A company born into the railway boom. Turnover £12 million. Three factories in Britain, one in Australia and one in South Africa. The chairman of the company was Richard Metcalfe. Lost 30 % of staff in the last two years to keep the company afloat. Principle activity is design and manufacture of railway braking equipment. 
1999 Published 'Davies and Metcalfe - Railway Engineers to the World' by Richard Metcalfe.