71.12.Z - Engineering activities and related technical consultancy
23.20.Z - Manufacture of refractory products
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Works related to construction of roads and motorways
42.13.Z - Works related to construction of bridges and tunnels
46.19.Z - Agents involved in the sale of a variety of goods
46.47.Z - Wholesale of furniture, carpets and lighting equipment
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.90.Z - Non-specialised wholesale trade
47.19.Z - Other retail sale in non-specialised stores
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
47.91.Z - Retail sale via mail order houses or via internet
47.99.Z - Other retail sale not in stores, stalls or markets
73.20.Z - Market research and public opinion polling
