23.70.Z - Cutting, shaping and finishing of stone
08.11.Z - Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate
43.11.Z - Demolition
43.12.Z - Site preparation
43.29.Z - Other construction installation
43.99.Z - Other specialised construction activities not elsewhere classified
46.63.Z - Wholesale of mining, construction and civil engineering machinery
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.75.Z - Wholesale of chemical products
46.90.Z - Non-specialised wholesale trade
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
47.78.Z - Other retail sale of new goods in specialised stores
47.99.Z - Other retail sale not in stores, stalls or markets
49.41.Z - Freight transport by road
77.12.Z - Rental and leasing of other motor vehicle, excluding motorcycles
77.32.Z - Rental and leasing of construction machinery and equipment
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified