Bernard Saint-André

Quadrille Capital SAS (Quadrille Capital) is an independent private equity firm founded in 2007. The firm is headquartered in Paris, France with an additional office in United States.

Dalkia SA provides electricity and renewable energy. It offer service to habitat, industry, communities, health and tertiary sector. The company was founded in 1998 and is headquartered in Saint-André-Lez-Lille, France.

Citelum SA provides lighting, traffic management, and other urban electrical systems. It offers artistic illuminations, operation and maintenance, energy supply and management, inside lighting and video protection services. The company was founded in 1993 and is headquartered in Paris La Défense, France.

Veolia Services Energetiques SAS develops, provides, manages energy efficiency solutions. It offers its services to residential, industrial, local authorities, health, and tertiary sectors. The company is headquartered in Saint-André-lez-Lille, France.