[72151100] - Travaux plomberie, chauffage et climatisation - Plumbing and heating and air conditioning (HVAC)[81000000] - Services d'ingénierie et de recherche et services technologiques - Engineering and Research and Technology Based Services[81110000] - Services informatiques - Computer services[72110000] - Travaux de bâtiment - Building construction services[72140000] - Travaux Publics - Heavy construction services[72141114] - Travaux voirie et réseaux divers (VRD) et amélioration urbaine - Infrastructure building and surfacing and paving services[72150000] - Travaux de bâtiment de second oeuvre - Specialized trade construction and maintenance services
Annaba