[81101508] - Génie architectural - Architectural engineering[22000000] - Equipements et machines et engins et accessoires de chantier et de construction - Building and Construction Machinery and Accessories[81000000] - Services d'ingénierie et de recherche et services technologiques - Engineering and Research and Technology Based Services[72141002] - Installation et maintenance de panneaux de route et autoroute et de glissières de sécurité - Highway and road sign or guardrail construction and repair service[72141700] - Location et leasing de machines, engins et équipements de chantier - Construction machinery and equipment rental or leasing services[27000000] - Outils et machines générales - Tools and General Machinery[81101500] - Génie civil - Civil engineering[72140000] - Travaux Publics - Heavy construction services