[46000000] - Equipements et fournitures pour la défense, l'application de la loi, la sécurité et la protection - Defense and Law Enforcement and Security and Safety Equipment and Supplies[81101508] - Génie architectural - Architectural engineering[81000000] - Services d'ingénierie et de recherche et services technologiques - Engineering and Research and Technology Based Services[72151700] - Installation de systèmes de sécurité et de protection - Safety and security system installation services [46190000] - Equipements de protection incendie - Fire protection equipment[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
Alger