[72141500] - Travaux de préparation de terrain (Terrassement, démolition, creusement) - Land preparation services (Earthmoving, demolition, digging) [72141003] - Travaux de maintenance de route et autoroute - Highway and road maintenance service[72141600] - Travaux de construction et maintenance de systèmes de transport en commun (Trains, métro, tramway) - Mass transit system construction and maintenance services (Train, tramway, subway)[72140000] - Travaux Publics - Heavy construction services
Constantine