Jean-Luc Pommier

Ortec Expansion SA operates as a holding company, with interest in the industrial chemicals, pharmaceuticals, agricultural food, and nuclear sectors. The company is headquartered in Aix-en-Provence, France.

Groupe GTM is involved in the road construction sectors, building and civil engineering. The group is also into industrial installations and maintenance and electrical engineering activities. The company has it's headquarters located in Nanterre, France. The firm has operations worldwide

Part of VINCI SA, La GTM France SAS is a French company founded in 1992 that specializes in heat treatment and finishing of steel bars and tubes. The company is based in Denain, France and offers seamless drawn tubes in all grades. The company's expertise is based on over 25 years of experience and research in the field of carbon and alloyed steel bars.

Indigo Park SA develops and operates parking locator and reservation software solutions for cars and bikes. Its products also feature traffic information and other drive assistance applications. The firm provides customer support and subscription services. The company was founded on April 23, 2001 and is headquartered in Puteaux, France.