56.21.Z - Event catering activities
42.13.Z - Works related to construction of bridges and tunnels
68.31.Z - Real estate agencies
68.10.Z - Buying and selling of own real estate
56.29.Z - Other food service activities
49.41.Z - Freight transport by road
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.91.Z - Works related to construction of water projects
42.22.Z - Works related to construction of telecommunications and electricity lines
16.23.Z - Manufacture of other builders carpentry and joinery
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
38.32.Z - Recovery of sorted materials
38.22.Z - Hazardous waste processing and neutralizing
38.11.Z - Collection of non-hazardous waste
25.11.Z - Manufacture of metal structures and parts of structures
23.63.Z - Manufacture of ready-mixed concrete
23.61.Z - Manufacture of concrete products for construction purposes
