74.90.Z - Other professional, scientific and technical activities not elsewhere classified
46.13.Z - Agents involved in the sale of timber and building materials
74.10.Z - Specialised design activities
72.19.Z - Other research and experimental development on natural sciences and engineering
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
49.41.Z - Freight transport by road
47.99.Z - Other retail sale not in stores, stalls or markets
47.91.Z - Retail sale via mail order houses or via internet
46.44.Z - Wholesale of china, ceramics and glassware and cleaning materials
22.23.Z - Manufacture of builders’ ware of plastic
43.99.Z - Other specialised construction activities not elsewhere classified
43.39.Z - Other building completion and finishing
43.29.Z - Other construction installation
43.12.Z - Site preparation
23.99.Z - Manufacture of abrasive products and others non-metallic mineral products not elsewhere classified
23.70.Z - Cutting, shaping and finishing of stone
23.69.Z - Manufacture of other articles of concrete, plaster and cement
23.49.Z - Manufacture of other ceramic products
