[78000000] - Services de transport et stockage et postaux - Transportation and Storage and Mail Services[44000000] - Equipements de bureau accessoires et fournitures - Office Equipment and Accessories and Supplies[72151100] - Travaux plomberie, chauffage et climatisation - Plumbing and heating and air conditioning (HVAC)[78180000] - Services réparation et entretien des moyens de transport - Transportation repair or maintenance services[72151700] - Installation de systèmes de sécurité et de protection - Safety and security system installation services [72110000] - Travaux de bâtiment - Building construction services[72150000] - Travaux de bâtiment de second oeuvre - Specialized trade construction and maintenance services
El Bayadh