46.73.Z - Wholesale of wood, construction materials and sanitary equipment
43.39.Z - Other building completion and finishing
96.09.Z - Other personal service activities not elsewhere classified
96.04.Z - Physical well-being activities
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
49.41.Z - Freight transport by road
46.90.Z - Non-specialised wholesale trade
46.77.Z - Wholesale of waste and scrap
46.76.Z - Wholesale of other intermediate products
46.75.Z - Wholesale of chemical products
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
17.12.Z - Manufacture of paper and paperboard
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
17.21.Z - Manufacture of corrugated paper and paperboard and of containers of paper and paperboard