70.22.Z - Business and other management consultancy activities
43.99.Z - Other specialised construction activities not elsewhere classified
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.91.Z - Roofing activities
43.13.Z - Test drilling and boring
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
47.91.Z - Retail sale via mail order houses or via internet
49.41.Z - Freight transport by road
71.11.Z - Architectural activities
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Other technical testing and analysis
74.10.Z - Specialised design activities
42.12.Z - Works related to construction of railways and underground railways
09.90.Z - Support activities for other mining and quarrying
16.10.Z - Sawmilling and planing of wood
23.61.Z - Manufacture of concrete products for construction purposes
23.62.Z - Manufacture of plaster products for construction purposes
23.69.Z - Manufacture of other articles of concrete, plaster and cement
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Works related to construction of roads and motorways
02.20.Z - Logging
42.13.Z - Works related to construction of bridges and tunnels
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.22.Z - Works related to construction of telecommunications and electricity lines
42.91.Z - Works related to construction of water projects
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.11.Z - Demolition
43.12.Z - Site preparation