41.20.Z - Building works related to erection of residential and non-residential buildings
43.29.Z - Other construction installation
81.22.Z - Specialised building and industrial cleaning activities
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
02.10.Z - Silviculture and other forestry activities, excluding gathering of forestry products
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.11.Z - Works related to construction of roads and motorways
41.10.Z - Realization of building projects related to erection of buildings
02.40.Z - Service activity related to forestry
02.30.Z - Gathering of wild growing forestry products, excluding wood
02.20.Z - Logging