[72141500] - Travaux de préparation de terrain (Terrassement, démolition, creusement) - Land preparation services (Earthmoving, demolition, digging) [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[72140000] - Travaux Publics - Heavy construction services
Alger