74.90.Z - Other professional, scientific and technical activities not elsewhere classified
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
63.99.Z - Other information service activities not elsewhere classified
47.11.Z - Retail sale in non-specialised stores with food, beverages or tobacco predominating
46.90.Z - Non-specialised wholesale trade
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.13.Z - Agents involved in the sale of timber and building materials
46.12.Z - Agents involved in the sale of fuels, ores, metals and industrial chemicals
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
41.10.Z - Realization of building projects related to erection of buildings
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
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
41.20.Z - Building works related to erection of residential and non-residential buildings
