About Helios Group

The Helios Group offers since 1981 quality services in installations and services management for customers in the municipal, institutional, commercial and industrial sectors.

The Helios Group and its subsidiaries activities cover the water and wastewater treatment, energy production and facilities management fields.

Contracts of delegated management are based on a reliable relation with the customers, in a spirit of transparency and partnership since for over 20 years.

The Helios Group and its subsidiaries put at the disposal of their customers their expertise in management, operation and maintenance of installations.

Qualified and trained operating teams are permanently available to ensure a quality service of management of installations.



  • Water and Wastewater Facilities
  • Energy Management Services
  • Facilities Management Services
  • Project Management
  • Recreational


  • Equipment suppliers
  • Biogas System Engineering

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