Building of highways, roads, streets, pavements and other roads for vehicles and pedestrians (including the setting of guard rails)
Building of runways
Building of railroads: setting of rails and ballasts, repair of roads
Building of decks, including those for overpasses, elevated roadways, etc.
Building of tunnels for roads and railways and other underpasses
Building of sport fields, game fields, swimming pools, etc.
Destruction of buildings and other kind of buildings
Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Preparation of sites for mining: overburden removal and other work of planning and preparation for mining sites
Ground-water lowering and dredging of construction sites
Dredging of agricultural and silvicultural lands
Wholesale trade of woodwork and closures of building in wood
Design and maintenance of gardens, parks and green places for sport facilities
Other handling and removal of non-hazardous waste
Sanitation and other types of waste management
Construction of bridges and tunnels
Dredging
Water-works, with the exception of dredging
Demolishing
Preparing land for construction
Do-it-yourself businesses and d.i.y. shops of common building materials
Other types of cleaning of buildings; industrial cleaning
Maintenance of the landscape
Freight traffic by road, with the exception of removal firms
Removal firms
Other types of specialised building activities
Construction of high roads and other types of roads
Transport of goods by roads: transport of saw timbers, livestock, cars, wastes, refrigerated transport, international transport, transport in bulks, including by tank trucks
Transport of concrete, ready to use, not made by the unit itself
Hire of trucks with driver
Moving of furniture of individuals, offices, workshops or industries