Martin Sion

Sagem Défense Sécurité SAS provides inertial navigation solutions. It offers optronics, avionics, electronics and critical software. The company was founded by Marcel Môme in 1925 and is headquartered in Boulogne-Billancourt, France.

ArianeGroup Holding SAS functions as an investment holding French company. The private company is based in Paris, France.

ArianeGroup GmbH provides space propulsion systems for orbital satellites and spacecraft. It offers rocket engines, thrusters, propellant tanks and components for the access, utilization and exploration of space. The company is headquartered in Taufkirchen, Germany.

ArianeGroup SAS engages in launching satellites. The company was founded in 1971 and is headquartered in Paris, France.

SNECMA SA manufactures aircraft and rocket engines. It designs, develops, produce and markets engines for military and commercial aircraft, launch vehicles and satellites. The company was founded in 1945 and is headquartered in Courcouronnes, France.

Part of Safran SA, Société Européenne de Propulsion is a company based in Paris, France. The French company provides services and engineering related to turbines.