[72141500] - Travaux de préparation de terrain (Terrassement, démolition, creusement) - Land preparation services (Earthmoving, demolition, digging) [72121100] - Travaux de construction d'immeubles commerciaux et bureaux - Commercial and office building construction services[72110000] - Travaux de bâtiment - Building construction services[72150000] - Travaux de bâtiment de second oeuvre - Specialized trade construction and maintenance services