[33000000] - Fournitures matériaux et composants sidérurgiques et métallurgiques - Supplies of steel and metallurgical materials and components[81101508] - Génie architectural - Architectural engineering[30000000] - Structures et composants et fournitures pour le bâtiment et la construction - Structures and Building and Construction and Manufacturing Components and Supplies[72152700] - Installation et de réparation de construction en béton - Concrete installation and repair services[81000000] - Services d'ingénierie et de recherche et services technologiques - Engineering and Research and Technology Based Services[81101500] - Génie civil - Civil engineering[72110000] - Travaux de bâtiment - Building construction services[72150000] - Travaux de bâtiment de second oeuvre - Specialized trade construction and maintenance services
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