International building branch of Bouygues Construction providing expertise in PPP (Public-Private Partnership) engineering, design, build, landside development, facilities management

 Cardete Huet Architectes, Airport Architecture and engineering. The C&H architecture workshop reeived the prize for the finest steel work construction with Airbus A380 Final Assembly Line in Blagnac.

CIEC Engineering covers all the architectural and technical items in the surveys and construction of airport runways and terminals, offices, hotels, hospitals, etc.

Egis Avia provides consulting and engineering services, aeronautical information systems and turn-key operations, assistance and products in Air Traffic Management, Airport and Air Operations.