Supporting the transition to a decarbonized industry.
Groupe Snef has been operating on France's largest refining platforms since 1974, including TotalEnergies' facility in Gonfreville-l'Orcher. Our teams provide mechanical and metallurgical maintenance, piping, assembly and machining services to ensure the safety, reliability and performance of installations.
In response to decarbonization challenges, Groupe Snef supports the industry's transformation towards biofuels, e-fuels (synthetic fuels) and plastics recycling. Groupe Snef also designs and manufactures high-performance pressure equipment (reactors, heat exchangers) to optimize industrial processes. Our expertise covers the entire value chain, from design to operation, including maintenance and planned shutdowns.






