Cefem Group

About Cefem Group

The Cefem Group has been developing and manufacturing products since 1987 around 3 Business Units: Cefem Power: Power electronics, through the design and manufacture of transformers, inductors and film capacitors. Cefem Switch: The development and production of visible cut-off switch in safety enclosures. Cefem Solar: The design, development and manufacture of photovoltaic inverters. THE HISTORICAL STEPS 1987: Creation of Cefem (Power BU). 1999: Buyout and transfer of the visible break switch side of the FERRAZ company (Switch BU). 2005: Takeover of ASB (Atelier Spécial Bobinage) and opening of Cefem Romania (Power BU). 2010: Creation of Cefem Solar (Solar BU). 2014: Takeover of SCR, film capacitors manufacturer (Power BU). 2015: Creation of Cefem India (Switch BU). 2016: Takeover of Transrail Boige et Vignal (Power BU). Cefem Group is present in France / Romania / India / China on 7 different production sites. France Cefem Power R&D departments Magnetic components manufacturing Capacitors manufacturing. Cefem Switch R&D departement Switch and enclosures manufacturing. Cefem Solar R&D departement Solar Inverters manufacturing. Romania Cefem Power Magnetic components manufacturing. India Cefem Switch Switch and enclosures manufacturing. China Cefem Power Magnetic components manufacturing.