42.91.Z - Works related to construction of water projects
43.29.Z - Other construction installation
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
49.42.Z - Removal services
49.41.Z - Freight transport by road
49.39.Z - Other passenger land transport not elsewhere classified
46.90.Z - Non-specialised wholesale trade
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.38.Z - Wholesale of other food, including fish, crustaceans and molluscs
43.99.Z - Other specialised construction activities not elsewhere classified
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
03.22.Z - Freshwater aquaculture
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
25.62.Z - Mechanical working of metal elements
25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy
23.64.Z - Manufacture of mortars
23.63.Z - Manufacture of ready-mixed concrete
23.61.Z - Manufacture of concrete products for construction purposes
22.29.Z - Manufacture of other plastic products
22.23.Z - Manufacture of builders’ ware of plastic
08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin
