43.22.Z - Plumbing, heat and air-conditioning installation
43.39.Z - Other building completion and finishing
81.29.Z - Other cleaning activities
81.22.Z - Specialised building and industrial cleaning activities
81.21.Z - General cleaning of buildings
81.10.Z - Buildings service support activities
74.10.Z - Specialised design activities
73.11.Z - Advertising agencies activities
66.22.Z - Activities of insurance agents and brokers
49.42.Z - Removal services
49.41.Z - Freight transport by road
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
47.51.Z - Retail sale of textiles in specialised stores
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
23.70.Z - Cutting, shaping and finishing of stone
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
43.21.Z - Electrical installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
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