At the heart of French energy sovereignty.
Groupe Snef has been active in the nuclear sector since its inception, a historic pillar of its expertise. Our teams support major industry players throughout the entire lifecycle of facilities: design, construction, operation, maintenance and decommissioning.
Building on an uncompromising safety culture and mastery of highly regulated environments, Groupe Snef delivers electrical engineering, instrumentation & control, automation and civil engineering solutions.Groupe Snef operates on both the existing fleet and new-generation projects (EPR, SMR), thereby contributing to energy sovereignty and the decarbonization of the French and European economy.






