Engineering at the heart of energy sovereignty: a closer look at our expertise

Energy is at the core of how our cities, industries, and infrastructures operate. Behind every facility lies a high level of engineering complexity. At Extia Ingénierie, this sector represents one third of our activity.

With more than 150 assignments carried out with our partners, our teams work every day to address the challenges of energy sovereignty and the transition towards a more sustainable energy model.

Nuclear energy: expertise driving the next generation

  Nuclear energy is a key pillar of France’s energy strategy. Extia Ingénierie is involved in the major projects shaping the future of the sector, including EPR2, the next generation of nuclear reactors. Our teams contribute throughout the entire project lifecycle, from complex 3D design to rigorous on-site monitoring. In this highly demanding industry, safety remains our absolute priority: our engineers work with unwavering standards of excellence to ensure the highest level of reliability for these facilities.

Diversification and renewables: building a comprehensive energy mix

  Our expertise also extends to low-carbon energies. We support our clients in diversifying their energy mix, particularly through large-scale projects in hydropower and solar energy. In the hydropower sector, we contribute to the development and optimisation of water management structures. At the same time, we support our clients in deploying photovoltaic solutions to help them achieve their energy independence goals.

Quality and safety at the core of our operations

  Working in the energy sector comes with specific responsibilities. What sets Extia Ingénierie apart is our structured, regulated, and secure working environment. Our teams are proud to hold ISO 19443 certification, which is specific to the nuclear industry, as well as MASE certification. These demanding standards reflect our commitment to protecting the health and safety of our employees in the field. This high level of requirement also enables us to contribute to classified projects within the Secret Défense framework, demonstrating the trust placed in us by leading industrial players.

Whether for industrial maintenance operations or major infrastructure projects, our “Extiens” manage activities from A to Z, combining agility with technical excellence. Our design engineers, project managers, quality inspectors, and operations engineers work every day to ensure the success of these technological challenges. We are proud to build long-term partnerships with companies such as EDF (Framatome and Dalkia), Eiffage Énergie Systèmes, Equans, Technip Energies, and Siemens.

Join the adventure!

  “First who, then what”: at Extia Ingénierie, we believe that it is people and their talents that drive the success of the most ambitious projects. Giving meaning to your engineering career means first and foremost committing to tackling tomorrow’s energy challenges. Ready to take your career to the next level? Discover our opportunities and join the Extia Ingénierie adventure today!