[81101508] - Génie architectural - Architectural engineering[72153600] - Travaux de finition d'aménagement et de décoration intérieure - Interior finishing and furnishing and remodeling services[81000000] - Services d'ingénierie et de recherche et services technologiques - Engineering and Research and Technology Based Services[72121400] - Travaux de construction de bâtiments publics spécialisés - Specialized public building construction 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
Ouargla