43.91.Z - Roofing activities
43.99.Z - Other specialised construction activities not elsewhere classified
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
58.29.Z - Other software publishing
47.19.Z - Other retail sale in non-specialised stores
46.90.Z - Non-specialised wholesale trade
46.77.Z - Wholesale of waste and scrap
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
16.10.Z - Sawmilling and planing of wood
43.39.Z - Other building completion and finishing
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
43.11.Z - Demolition
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
