Thierry Brun

Part of VINCI SA, Sofraden SAS is a French company that specializes in process design, including plant building for certain processes. The company is based in Saint-Etienne, France. The company was founded in 1991. Sofraden was acquired by Courbon SAS, part of VINCI SA from January 17, 2013 on December 18, 2007.

H.S.T.B. SARL is an investment holding French company founded in 2006. The company is based in Perreux, France.

Société Française d'Isolation SAS engages in the construction of insulation systems for establishments. It also provides fluvial, maritime, office, and room outfitting and planning services. The firm operates in three divisions: cold insulation, acoustic and thermal insulation, and aluminum windows and facades and modular partitions. The company was founded on November 24, 1977 and is headquartered in Treillières, France.

Sofrade SAS is a French company that specializes in the maintenance, renovation, and equipment of private and semi-public swimming pools. Sofrade is based in Nimes, FR. The company has been in the business for over 30 years and offer services such as filtration, cleaning, water treatment, commissioning, and wintering. The company's mission is to provide support throughout the life of their customers' swimming pools.