[72152600] - Travaux de toiture, bardage et tôlerie - Roofing and siding and sheet metal work[72153200] - Travaux enduisage, calfeutrage, imperméabilisation, étanchéisation et ignifugeage Coating and caulking and weather and water and fireproofing[72141500] - Travaux de préparation de terrain (Terrassement, démolition, creusement) - Land preparation services (Earthmoving, demolition, digging) [72110000] - Travaux de bâtiment - Building construction services[72140000] - Travaux Publics - Heavy construction services[72150000] - Travaux de bâtiment de second oeuvre - Specialized trade construction and maintenance services