Jean-Pierre Ludet

G.N.B. Beton SA is a concrete production and delivery company based in Bastogne, Belgium. The Belgian company specializes in producing benor concrete, fiber, lean, and draining concrete. GNB Beton is nominated at the Trends Gazelles 2023 in the province of in the category of medium-sized enterprises. The private company offers ready-to-use concrete, floor slabs, and stackable blocks throughout Wallonia. The company's gn-blocs are stable and repositionable piles that do not require mortar, making them perfect for temporary and permanent structures. The company was founded in 2000 and offers fresh concrete production and delivery "just in time" within approximately 120 minutes.

Founded in 1995, Famenne Enrobes SA is a subsidiary of Les Enrobes du Gerny SA. The company is based in Marche-en-Famenne, Belgium. The Belgian company manufactures and distributes asphalt raw materials.

Socogetra NV provides roads and civil engineering solutions. It specializes in roads and motorways, sewage treatment and environment, main and branch pipework, commercial and industrial infrastructure; and the restoration and maintenance of roads and highways. The company was founded in 1948 and is headquartered in Awenne, Belgium.

Part of Bevafin SPRL, Etablissements Jean Wust SA is a Belgian company that provides real estate development, construction, and renovation services. The company is based in Thimister-Clermont, Belgium. The company was founded in 1932 by Jean Wust. The CEO is Olivier Grandjean.

Les Enrobes du Gerny SA is a Belgian company that constructs expressways and roads. The private company is based in Marche-en-Famenne, Belgium and has subsidiaries in Belgium. The company was founded in 1986.

Hermann Köppen GmbH is an investment services company based in Bitburg, Germany. Hermann Köppen GmbH provides investment services. The German company was founded in 1983 and is led by CEOs Christophe Thiry and François Thiry.