Sandrine Lemperriere

Groupement Foncier de l'Ile-de-France (GFI) is a private company based in Paris, France.

Keolis SA operates a holding company, which provides public transportation services. It operates railways and buses. The company was founded on September 15, 1955 and is headquartered in Paris, France.

Technicatome is a French company with over 45 years of experience in the design, construction, and maintenance of compact nuclear reactors. The private company is based in Brest, France. The company specializes in providing engineering expertise for reactors, fuels, and associated installations that meet the highest safety and availability standards. Technicatome has worked on various projects, including the development and construction of four nuclear boiler rooms for the third-generation nuclear missile submarines and the design and construction of the nuclear boiler room for the Duguay-Trouin attack submarine.

Climespace distributes operates and develops district cooling system for residential and service sector buildings in Paris. The company was founded in 1991 and is headquartered in Paris, France.

Bouygues Energies & Services SASU provides services relating to energy performance. It designs, installs, maintains, and operates technical systems for energy consumption. The firm focuses on infrastructure, process, M&E, and HVAC engineering, as well as facility management. The company was founded in 1929 and is headquartered in Montigny-le-Bretonneux, France.

SNEF SA provides electrical installation, engineering operation and maintenance services. Its brand include SNEF Connect, SNEF Clim, SNEF Maintenance, SNEF Design and Build, SNEF Telecom and SNEF Nucléaire. The firm serves in the area of tertiary sector, maritime, energy, infrastructure and telecommunications industries. The company was founded in 1905 and is headquartered in Marseille, France.

Bertin Technologies SAS provides technical assistance and consulting services. It engages in developing and advising customers on electronic, optical, telecom, energy, biotech, and mechanical systems. The firm serves in the fields of energy, environment, life sciences, defense, and aerospace sectors. The company was founded in 1956 and is headquartered in Montigny-Le-Bretonneux, France.

Part of Bouygues SA, Bouygues E&S Contracting UK Ltd. designs, installs, and maintains mechanical and electrical services. The company is based in Motherwell, UK. Bouygues E&S Contracting was acquired by Bouygues Energies & Services SAS from SSE Plc on April 03, 2006 for $34.69 million.

ENGIE Energie Services SA provides energy efficiency and facility management services. It provides its services to the industrial, infrastructure, healthcare, and tertiary sectors. The company was founded in 1991 and is headquartered in Paris La Defense, France.

Cristália Produtos Químicos Farmacêuticos Ltda. develops and manufactures pharmaceutical products. It offers its products for algology, primary care practice, dermatology, geriatrics, gynecology, neurology, oncology, orthopedics, psychiatry, rheumatology and urology. The company was founded in 1972 and is headquartered in Itapira, Brazil.

Bouygues E&S Maintenance Industrielle provides machinery and mechanical equipment repair services. The company was founded on August 4, 2004 and is headquartered in Mommenheim, France.

Fédération Nationale des Travaux Publics operates as a business organization, with interest in the representation, development, and welfare of public works enterprises. It conducts and publishes industry research reports for its members. The firm also holds forums and dialogues with the private and public sectors. The company is headquartered in Paris, France.

Gaz Reseau Distribution France SA engages in distribution of natural gas. It offers hybrid heat pump, gas condensing boilers, and gazpack. The company was founded on December 31, 2007 and is headquartered in Paris, France.

Altiservice SA operates ski resorts. The company is headquartered in Toulouse, France.

Fabricom Systèmes d'Assemblage SA designs and manufactures assembly lines and conveyors systems for manufacturing industries. Its products include test benches, robotics, steering systems, suspension systems, knuckle modules and transmission gears. The company was founded in 1995 and is headquartered in Antony, France.

Ste Technique pour l'Energie Atomique Technicatome SA develops, manufactures, and distributes naval propulsion nuclear reactors and automation control equipment. It also designs electronic, instrumentation, control, and simulation systems. The company is headquartered in Gif-sur-Yvette, France.

Groupement des Industries de l'équipement électrique is a private company based in Paris, France. The French company develops and manufactures aerospace systems and equipment.

Tramway Energie Dijon SAS engages in construction projects. It designs, finances, constructs and maintains metro train projects. The company was founded on December 01, 2009 and is headquartered in Dijon, France.

Qualisteo SA designs and develops energy savings solutions. Its services encompass value proposition, technology, electrical consumption report, consumption data, installation, and demo. The firm's products are marketed and sold under the brands of Wattseeker, Datalogger Lynx, and NIALM systems. The company was founded by Christophe Robillard in December 2010 and is headquartered in Nice, France.

Axima Concept SA provides plumbing and HVAC contracting services. It offers installation, maintenance, industrial process, refrigeration, fire safety and roofing services. The firm serves logistics, education, nuclear, commercial, defense and food industries. The company is headquartered in Paris La Défense, France.

Part of Bouygues SA, Bouygues E & S UK Ltd. is a company that provides facilities and asset management services. The company is based in London, UK and was founded in 2011.

Engie Information Et Technologies is a French company that provides solar energy solutions to its customers. The private company is based in Saint-Ouen, France and the CEO of the company is Matthieu Pestel. The company is the leader in solar energy in France and offer photovoltaic and thermal solar energy. The company also produces hydroelectricity, which represents 72%% of renewable electricity in France, making them the 2nd largest producer of hydroelectricity in the country.

ENGIE Axima SA engages in climate engineering, refrigeration and fire protection. The company was founded in 1954 and is headquartered in Paris La Défense, France.

Electrification Générale SA is an investment holding private company based in Toulouse, France. The French company functions as an investment holding company. The CEO of the company is Laurence Poirier-Dietz.

Engie Ineo SA operates as an electric utility company. It provides information and communication systems; cyber security; and video surveillance services. The firm operates through the following segments: Tertiary, Defence, Industry, Infrastructures, New Energy Sources, Nuclear, and Outsourcing. The company was founded on May 21, 2001 and is headquartered in Courbevoie, France.

Haut Comité Français pour la Résilience Nationale SARL engages in the provision of crisis management services. It offers segments activities such as: platform for exchanges between the state, parliamentary assemblies, communities, companies and experts over the safety security topic. The company was founded in 1982 and is headquartered in Paris, France.

Equans France is an investment holding private company based in France.