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About us
Clemessy, the Eiffage Énergie Systèmes brand, brings together all the skills and expertise dedicated to the world of industry.
- Presentation
- Location
- Recruitment
- Our skills
About us
Clemessy, the Eiffage Énergie Systèmes brand, brings together all the skills and expertise dedicated to the world of industry.
Multi-technical skills

Solutions designer

Maintenance engineering
Our market expertise
Clemessy, the Eiffage Énergie Systèmes brand dedicated to industry, meets the most complex challenges of various markets.
Our market expertise
Clemessy, the Eiffage Énergie Systèmes brand dedicated to industry, meets the most complex challenges of various markets.
Industries of the future
Industries of the future
Clemessy, the Eiffage Énergie Systèmes brand dedicated to industry, offers all industries of the future customised solutions.
Industries of the future
Clemessy, the Eiffage Énergie Systèmes brand dedicated to industry, offers all industries of the future customised solutions.
References
Media
Find here all the news of Clemessy and stay connected on our application and networks.
Media
Find here all the news of Clemessy and stay connected on our application and networks.
Contact

OHB System

Brême (Germany)

Clemessy carried out work on the satellite testing, integration and simulation equipment.

Engineering and development of test, integration and simulation facilities for the constellation of Galileo navigation satellites.

Turnkey supply of Electrical Ground Support Equipment (EGSE), test, integration and simulation facilities:

solar panel simulators
battery charging/discharging systems
links with the launcher.