Yves Gabriel

Societe Mutuelle d'Assurance du Batiment et des Travaux Publics (SMABTP) is an insurance firm headquartered in Paris, France. The firm is a wholly-owned subsidiary of SGAM BTP and was founded in 1859. SMABTP directly manages part of their assets and specializes in the development of insurance products for firms and individuals in relation to the construction industry.

Saur SAS engages in waste management, infrastructure project, power generation, and public works. It offers full outsourcing of services, contract management, design, construction, and operations of water treatment plants and related infrastructure. The company was founded by Pierre Crussard in1933 and is headquartered in Issy-les-Moulineaux, France.

Screg, founded in 1964, specializes in outdoor space development and offers a range of products for surface coating and landscaping. The private company is based in Bonneuil-sur-Marne, France. and has subsidiaries in France. Colas & Vous, their product line, includes gravel coatings and wear-resistant surfaces for outdoor spaces. The French company encourages creativity in their clients' projects.

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.

Bouygues Construction SA provides industrial construction services. It designs, builds and operates projects in the sectors of building, infrastructure and industry. The company was founded in 1952 and is headquartered in Guyancourt, France.

Part of Bouygues SA, Bouygues Travaux Publics SA provides engineering services. The private company is based in Guyancourt, France. The French company was founded in 1952 by Francis Bouygues. Bertrand Burtschell has been the CEO of the company since 2020.