FR EN Passion for industry Discover Clemessy Join us ABOUT CLEMESSY It’s great ideas that move the world forward. But for this to happen, Industry has to make ideas concrete, attractive and profitable. And that's where the men and women of the Clemessy company come in, with their experience and expertise. They build and upgrade factories, develop systems, design and build machines, maintain them, organize energy flows and production lines. They can do all this on the other side of the world like "just around the corner", over very long periods or just on a day-to-day basis ... But they always do it with passion, because it is passion and being demanding which makes it possible, while founding a "strong customer relationship", to go faster and further, to be part of an ambitious project and adopt an approach which is close to the territories concerned and respectful of the future. NEWS 28.07.2021 Find out more 21.07.2021 Find out more Show all news OUR SKILLS 1. MULTI-TECHNICAL TEAMS 2. DESIGN OFFICES 3. MAINTENANCE ENGINEERING Multi-technical teams As a design-build contractor, Eiffage Energie Systèmes draws on its multi-technical skills to provide tailor-made, suitable solutions from design through to maintenance. REFERENCES Chantiers de l'Atlantique Saint-NazaireShipbuilding - Works Find out more Discover Eiffage Eiffage Énergie Systèmes Construction Génie Civil Concessions Motorway concessions Discover the Énergie Systèmes brands Eiffage Energie Systèmes Dorsalys Expercité Terceo --- Clévia Follow us Linkedin Facebook Youtube View our job offers Contact Legal Notice Privacy Policy CGU Politique des cookies