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 Process: The development and production of visible cut-off switch in safety enclosures
  • Cefem Solar: The design, development and manufacture of photovoltaic inverters.

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1987: Creation of  Cefem  (Power BU)

1999: Buyout and transfer of the visible break switch side of the FERRAZ company  (Process 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 (Process BU)

2016: Takeover of Transrail Boige et Vignal   (Power BU)

2017: Takeover of Edit Laser (Process BU)