81.30.Z - Landscape service activities
02.20.Z - Logging
08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin
16.10.Z - Sawmilling and planing of wood
16.23.Z - Manufacture of other builders carpentry and joinery
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Works related to construction of roads and motorways
42.13.Z - Works related to construction of bridges and tunnels
43.11.Z - Demolition
43.12.Z - Site preparation
43.32.Z - Joinery installation
46.21.Z - Wholesale of grain, unmanufactured tobacco, seeds and animal feeds
46.31.Z - Wholesale of fruit and vegetables
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
49.41.Z - Freight transport by road