41.20.Z - Building works related to erection of residential and non-residential buildings
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
68.31.Z - Real estate agencies
68.20.Z - Rental and operating of own or leased real estate
68.10.Z - Buying and selling of own real estate
52.10.B - Warehousing and storage of other goods
49.41.Z - Freight transport by road
49.31.Z - Urban and suburban passenger land transport
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
47.30.Z - Retail sale of fuel for motor vehicles in fuel stations
43.11.Z - Demolition
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
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
43.21.Z - Electrical installation