VINCI Energies is composed by more than 1,600 companies, positioned on their market in correspondence with a principle of segmentation. In order to provide clarity, development actions at the marketing or technological level, and a grouping of resources for the benefit of its clients, a branding policy by sectors has been put in place.

5 VINCI Energies brands

Omexom : Brand dedicated to the production, transmission and transformation of electricity (for all projects on CNPE, before customer rate meter)

Actémium : Brand dedicated to the companies involved in industrial processes

Axians : Technology and communication brand

Citeos: ” Light” mark and urban equipment

Vinci facilities : Brand dedicated to facility management


VINCI Energies nuclear activities are present on the market through Omexom and Actémium.

Local brands : For certain activities (niches) some companies retain their original name (eg Tunzini Nucleaire for ventilation in BNI, IFAT for NDC qualifying training, etc.)

Cegelec CSS has joined the network of the Omexom brand which provides us with special assets such as:

  • Strong partnership with high added value
  • Association of internal skills in the Omexom network
  • Local and international presence with expert entities of Omexom
  • International networking within Vinci Energy



  • 26 July 2018
    Did you see us on our stand at the World Nuclear Exhibition in Paris from June 26 to 28, 2018 -
  • 13 July 2018
    « Action nettoyage – Wallonie plus propre » in collaboration with SUSA from Mons on July 13th, 2018
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