Jean-Marie Lambert

Siram SpA offers energy, facility, industrial and management services. The company provides technology systems maintenance, integrated services and general services such as technical maintenance, cleaning, reception and switchboard, security and space planning. It offers energy management services for hospitals, shopping centers, and public corporations. The company is headquartered in Milan, Italy.

Société d'Assainissement de Bordeaux Metropole is a private company based in Bordeaux, France. The French company engages in wastewater collection and treatment activities. The company was founded in 2015, and Christelle Prevost Sansac de Traversay has been the CEO of the company since 2020.

Veolia Eau - Compagnie Générale des Eaux SCA provides water treatment and distribution services. The company was founded in 1957 and is headquartered in Paris, France.

Campenon Bernard TP is a company based in Reuil Malmaison, France.

Sogea provides construction services. The company is headquartered in Rueil-Malmaison, France.

Veolia Water AMI provides water and sanitation services. It also operates through the offices located in Africa, India and the Middle East. The firm provides its solutions to industrial and service companies. The company was founded in December 1995 and is headquartered in Paris, France.

Spie Batignolles SA provides construction services. It specializes in engineering, civil works, sanitation, maintenance, and remodeling solutions for commercial buildings and industrial projects. The company was founded in 1968 and is headquartered in Neuilly-sur-Seine, France.