Yves Salaun

Carrières Unies de Porphyre SA engages in extracting, coating, and grinding porphyry, a mineral used by the road-building industry. It produces crushed porphyry and porphyry in rubble and loose-stone form. Its products are used to make roads, airport driveways, port platforms and concrete pipes, borders and slabs. The company was founded on October 28, 1862 and is headquartered in Brussels, Belgium.

Part of Heidelberg Materials AG, GSM SAS is a French company that wholesales gravel and natural stones. The company is based in Courbevoie, France. The company was founded in 1900. Sylvie Berhault has been the CEO of the company since 2019.

Grizaco NV is a company based in Hasselt, Belgium. Grizaco is a Belgian company that provides products and services, as described in their company description. The company was founded in 1968 and Lahbib Bouarfa has been the CEO of the company since 2016.

Part of VINCI SA, Eurovia Belgium SA is a Belgian company that constructs and maintains roads, railways, and civil engineering projects. The company is based in Anderlecht, Belgium. The company also provides demolition, sanitation, material quarrying, and urban development services. Eurovia Belgium was founded in 1955, and the CEO is Lahbib Bouarfa.

Société Lorraine d'Agrégats SA is a company based in Nilvange, France. Part of VINCI SA, Société Lorraine d'Agrégats SA specializes in the valorization of steel by-products and construction and marketing ecological aggregates for the construction sector. The CEO of the French company is Christophe Minier.

Part of VINCI SA, Entreprise Jean Lefebvre Lorraine SAS is a French company that engages in the construction of roads and highways. The company is based in Woippy, France and was founded in 2004.

Part of VINCI SA, Hydrocar Industrie NV is a Belgian company that constructs roads and highways. The company is based in Namur, Belgium. The company was founded in 1995. The CEO is Christophe Minier.

GPT D'entreprises Routieres De L'est SA provides road and motorway construction services. The private company is based in Forbach, France. The CEO of the French company is Christophe Druost.