71.12.Z - Engineering activities and related technical consultancy
22.23.Z - Manufacture of builders’ ware of plastic
22.29.Z - Manufacture of other plastic products
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
43.11.Z - Demolition
43.12.Z - Site preparation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.34.Z - Painting and glazing
43.39.Z - Other building completion and finishing
43.91.Z - Roofing activities
43.99.Z - Other specialised construction activities not elsewhere classified
46.18.Z - Agents specialised in the sale of other particular products
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
47.91.Z - Retail sale via mail order houses or via internet
71.11.Z - Architectural activities
