Patrick Richard

Société Nouvelle De Lest De Lyon SAS is a French financial services company that was founded in 1977. The private company is based in Nanterre, France. Société Nouvelle De Lest De Lyon SAS functions as an investment fund and provides financial services.

Part of Bouygues SA, Dragages et Travaux Publics SA engages in building construction.

Dumez SAS engages in masonry and structural building works. The private company is based in Paris, France.

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.

Degrémont SAS designs and constructs water and sewerage treatment plants. The firm also constructs desalination facilities and wastewater and sludge treatment facilities for local authorities. The company was founded by Gilbert Degremont in 1939 and is headquartered in Rueil-Malmaison, France.