41.10.Z - Realization of building projects related to erection of buildings
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
43.91.Z - Roofing activities
43.99.Z - Other specialised construction activities not elsewhere classified
45.19.Z - Sale of other motor vehicles, excluding motorcycles
45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles
46.44.Z - Wholesale of china, ceramics and glassware and cleaning materials
46.49.Z - Wholesale of other household goods
46.72.Z - Wholesale of metals and metal ores
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
43.39.Z - Other building completion and finishing
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
49.41.Z - Freight transport by road
49.42.Z - Removal services
68.10.Z - Buying and selling of own real estate
71.11.Z - Architectural activities
71.12.Z - Engineering activities and related technical consultancy
74.10.Z - Specialised design activities
85.60.Z - Educational support activities
43.12.Z - Site preparation
42.11.Z - Works related to construction of roads and motorways
42.12.Z - Works related to construction of railways and underground railways
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
41.20.Z - Building works related to erection of residential and non-residential buildings
43.13.Z - Test drilling and boring
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
