Our Projects

Our Projects

Current Projects

Clemessy have been chosen by the CNES, Airbus Safran Launchers and the ESA for the development of the new Ariane 6 launcher and associated infrastructure in Europe and French Guiana, and in this context will design and build the following for the ELA4 launch pad (Launch Facilities No.4):

  • the electrical production, power distribution and lightning protection systems
  • the safety protection systems
  • the monitoring & control of infrastructure
  • the development of the monitoring & control systems for the stages of the launcher on the production sites in Europe as well as the operational monitoring & control bench in Guiana.


As part of their / our investments in the field of the factory 4.0 and connected objects, Airbus Safran Launchers also entrusted Clemessy with the contract to design and build the automated workshop to produce nozzles for the Ariane 6 and Vega solid rocket boosters.

For over 50 years Clemessy have been part of the space adventure in French Guiana and boast many references in this field. The group took part in the construction of the ELA1, ELA2, ELA3, then of the Soyuz and Vega launch pads.

These new contracts confirm the Clemessy’s  know-how and expertise in the space field.