41.00.A - Construction of residential buildings
43.31.Z - Plastering
74.14.Z - Other specialised design activities
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
46.83.Z - Wholesale of wood, construction materials and sanitary equipment
46.61.Z - Wholesale of agricultural machinery, equipment and supplies
43.99.Z - Other specialised construction activities n.e.c.
43.41.Z - Roofing activities
43.35.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
41.00.B - Construction of non-residential buildings
43.24.Z - Other construction installation
43.23.Z - Installation of insulation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
42.99.Z - Construction of other civil engineering projects n.e.c.
42.22.Z - Construction of utility projects for electricity and telecommunications
42.21.Z - Construction of utility projects for fluids
42.13.Z - Construction of bridges and tunnels
42.12.Z - Construction of railways and underground railways
42.11.Z - Construction of roads and motorways