23.63.Z - Manufacture of ready-mixed concrete
43.99.Z - Other specialised construction activities not elsewhere classified
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
77.32.Z - Rental and leasing of construction machinery and equipment
77.12.Z - Rental and leasing of other motor vehicle, excluding motorcycles
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
47.99.Z - Other retail sale not in stores, stalls or markets
47.19.Z - Other retail sale in non-specialised stores
46.90.Z - Non-specialised wholesale trade
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.72.Z - Wholesale of metals and metal ores
08.11.Z - Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate
43.39.Z - Other building completion and finishing
43.33.Z - Floor and wall covering
43.31.Z - Plastering
43.29.Z - Other construction installation
43.12.Z - Site preparation
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
41.10.Z - Realization of building projects related to erection of buildings
23.69.Z - Manufacture of other articles of concrete, plaster and cement
23.64.Z - Manufacture of mortars
23.61.Z - Manufacture of concrete products for construction purposes
08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin
