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Hydreole's values

HYDREOLE is an engineering consulting firm that is completely independent from project developers, equipment suppliers and EPC contractors. Our structure and set-up means we are highly responsive and can easily adapt to any new challenge.

We love what we do and are passionate about renewable energy. Our dynamic team proposes tailored innovative solutions for each project.

As we constantly monitor new industry developments, our clients benefit from our knowledge of the regulatory framework and the latest technological innovations.

Our company philosophy is based on social and environmental responsibility for sustainable industrial development.

What we do


  • Due diligence
  • Site screening
  • Feasibility studies
  • Preliminary design studies
  • Detailed design studies

Project development

  • Project follow-up and monitoring
  • Monitoring and reconstitution of stream hydrology (installation of probes, gauging)
  • Consent and licensing applications
  • Project management, from inception through to commissioning
  • Field assessments (newbuild or renovation projects)

Project management

  • Tender documents
  • Contract negotiation
  • Overseeing the manufacturing process
  • Erection and commissioning management
  • Full project management



    Recommissioning of an old very low-head hydroelectric power plant. Stéphane was able to guide us through this completely new project for our company. It was carried out with peace of mind and trust. Stéphane visited the site to take measurements and, most importantly, engage in face-to-face discussions to understand our needs and validate our capabilities. Our choices were guided, and we have no regrets about the existing infrastructure.

    Turbinating the discharge of a high-head power plant. A high-quality feasibility study. The feedback meets the client's expectations.

    Due diligence of 13 power plants for sale on behalf of a buyer. The audit process met our expectations. Within a relatively short timeframe, we obtained answers to our questions.
  • Alain MORINIERE Commune du Pallet

    Feasibility study of an old mill. The municipality of Le Pallet is highly satisfied with the study conducted by Hydreole. Ms. Claire Gabarrou was able to instill confidence in all parties involved from the very beginning, demonstrating a perfect mastery of her subject. She is both well-organized, attentive, and possesses excellent interpersonal skills. It has been a very pleasant experience.

    Technical assistance in defining the technical specifications for a contract to supply 4 Very Low Head (VLH) turbines. We were pleased with the service provided by HYDREOLE, their professionalism, and adherence to deadlines.

    HYDREOLE assists plant operators,

    by providing specific experience in operating and maintaining power plants, as well as with regards to the erection, installation and commissioning of production facilities.

      HYDREOLE assists public firms and authorities,

      with custom-made solutions and recommendations throughout the life cycle of the project from pre-implementation to completion

        HYDREOLE provides assistance to other consulting firms,

        by bringing its top-level specialist expertise and know-how to create a multidisciplinary team suited to project requirements.

          HYDREOLE assists manufacturers and/or EPC contractors,

          by sharing its experience in the design, manufacturing, erection and commissioning of hydromechanical, electromechanical and electrical equipment, and hydraulic structures.

            HYDREOLE joins the associations

            By sharing its experience in the manufacturing, assembly, and commissioning of hydromechanical, electromechanical, and electrical equipment.

              We help our customers around the world and around us!