43.12.Z - Site preparation
01.61.Z - Support activities for crop production
01.62.Z - Support activities for farm animal production
01.63.Z - Post-harvest crop activities
02.20.Z - Logging
02.40.Z - Service activity related to forestry
08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin
08.92.Z - Extraction of peat
42.11.Z - Works related to construction of roads and motorways
42.21.Z - Works related to construction of transmission pipelines and distribution networks
43.11.Z - Demolition
43.22.Z - Plumbing, heat and air-conditioning installation
43.39.Z - Other building completion and finishing
43.91.Z - Roofing activities
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
49.41.Z - Freight transport by road
77.32.Z - Rental and leasing of construction machinery and equipment