43.22.Z - Plumbing, heat and air-conditioning installation
25.21.Z - Manufacture of central heating radiators and boilers
25.62.Z - Mechanical working of metal elements
33.11.Z - Repair and maintenance of fabricated metal products
41.20.Z - Building works related to erection of residential and non-residential buildings
43.39.Z - Other building completion and finishing
46.21.Z - Wholesale of grain, unmanufactured tobacco, seeds and animal feeds
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.75.Z - Wholesale of chemical products
47.19.Z - Other retail sale in non-specialised stores
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
47.78.Z - Other retail sale of new goods in specialised stores
