Compagnie Électro-Mécanique

Compagnie Électro-Mécanique (CEM) was a French electrical engineering manufacturer based in Paris, Le Havre, Lyon, Le Bourget, Nancy, Dijon. It was a subsidiary company of Brown, Boveri & Cie.

Compagnie Electro-Mecanique

Company type	Subsidiary
Industry	Rail transport
Founded	1932; 93 years ago (1932)
Defunct	1983
Successor	Alstom
Headquarters	Lyon, France
Area served	Worldwide
Products	Locomotives High-speed trains Intercity and commuter trains Trams People movers Signalling systems

Production

The company produced DC motors, AC motors, generators, turbines, transformers and railway locomotives. Examples of railway locomotives included SNCF Class C 61000 and SNCF Class CC 65500.

Acquisition by Alsthom

It was acquired by Alsthom in 1983.