Jean-Louis Olivier

Lesage Industrie du Beton SAS operates as a holding company with interests in concrete beams manufacturing. The company was founded on May 01, 2000 and is headquartered in Mulhouse, France

Rector Lesage SA manufactures and distributes concrete and related products for construction. Its products include breaker box, slabs, walls and low walls, premurs, honeycomb slabs, beam. poles and prelintels. The company was founded in 2004 and is headquartered in Mulhouse, France.

Part of SMIE System, Ste de Materiel Industriel et d'Equipement is a French company that specializes in creating innovative products to make construction safer. The company is based in Mouans-Sartoux, France. The company is the pioneers of the first anti-collision system for tower cranes, which they invented in 1975. With thousands of systems sold worldwide, they continue to innovate and create new products, such as an extraordinary thin display to be installed in the crane cabin.

Part of Eiffage SA, Eiffage Énergie Systèmes - Clemessy Motors SASU is a company based in Mulhouse, France. The French company supports manufacturers in the transformations necessary for the factory of the future. Eiffage Énergie Systèmes designs, realizes, exploits and maintains systems and equipment in electrical, industrial, climatic and energy geniuses and offers a tailor-made offer. The company's teams participated in the work of the hal porte tunnel.