Stéphane Aubarbier

Part of H.D.L. SASU, H2DA SARL is a French company that provides business and management consulting services. The company is based in Pierrelatte, France.

Expleo Engineering UK Ltd. provides engineering and design consulting & support services. The company's services include product development, simulation and modeling and software products. Its recruitment and technical manpower division offers contract and permanent staffing services for the industrial markets it serves. The company was founded in 1997 and is headquartered in Preston, the United Kingdom.

Part of HDL Development SAS, Assystem Engineering & Operation Services SAS is a French company that offers an emoby artificial intelligence solution for human resources to source and realize skills maps. The company is based in Courbevoie, France. The company combines their expertise in engineering and project management with digital to switch to low-carbon energy. The company was founded in 2002. Emmanuelle Capiez has been the CEO of the company since 2017.

MPH Global Services SAS provides technical and engineering recruitment services. The private company is based in Courbevoie, France.

Expleo Romania SRL provides mechanical, electrical, and software development services. It offers management consulting, integrated engineering, technical testing and analysis, quality assurance, and digital solutions. The company was founded in 1994 and is headquartered in Bucharest, Romania.