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Stereau, the engineering specialist of the Saur Group

The Saur Group’s engineering specialist Stereau has been offering environmental engineering services for more than 50 years, with turnkey solutions for drinking water, wastewater and sludge treatment. Drawing on powerful synergies with the specialist environmental skills of the Saur Group, Stereau assists companies and local authorities with a comprehensive range of support :


  • engineering
  • project management
  • consultancy and specialist services
  • industrial water cycle management


These synergies make it possible for Stereau to offer unique and innovative processes developed by our Research and Development teams. We can also bring together tailormade packages of services designed to meet the special features and constraints of detailed specifications. Our commitment to innovation maximises the quality of the projects we deliver while ensuring financial and ecological sucess in the future.



Stereau’s commitments

Stereau, pôle ingénierie du groupe SaurFor every one of its projects, Stereau engages in a commitment to :

  • build turnkey facilities with  the best-possible costs in terms of production and operation
  • provide the maximum level of future-proofing through the use of innovative technologies and active management of sustainable development issues

Everything we do is based on a process of continuous dialogue so that local authorities and companies can be sure of maintaining full control of their own projects at every stage. Our services are delivered by locally-based multidisciplinary teams of experts, led by a Project Manager who acts as the single point of contact for our clients.




Stereau projects

Wastewater projects
Drinking water projects
Coastal projects
Industrial water projects