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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

GRTGaz

Oltingue (68)

The teams built a new gas odorization station for GRTGaz in Oltingue.

Completion of a new gas odorization station and creation of a bi-directional metering with Switzerland.

Siemens S7-400 F/H safety and process PLCs.
OLDHAM fire and gas detection.
Calibration of 3 SICK custody transfer meters and 3 MECI meter calculators CDN16.
Completion of a THT skid based on the customer's PID (choice of components, construction follow-up, assembly, commissioning).
THT injection and sampling boxes.
Design of a gas analysis laboratory with 3 THT 1-channel analyses by AGILENT Technologies VARIAN CP4900.