42.11.Z - Construction of roads and motorways
42.13.Z - Construction of bridges and tunnels
42.21.Z - Construction of utility projects for fluids
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.22.Z - Plumbing, heat and air-conditioning installation
43.99.Z - Other specialised construction activities n.e.c.
46.61.Z - Wholesale of agricultural machinery, equipment and supplies
46.63.Z - Wholesale of mining, construction and civil engineering machinery
46.71.Z - Wholesale of motor vehicles
46.83.Z - Wholesale of wood, construction materials and sanitary equipment
49.41.Z - Freight transport by road
52.21.B - Other land transport supporting services
81.23.B - Other cleaning activities not classified elsewhere
81.30.Z - Landscape service activities