41.20.Z - Building works related to erection of residential and non-residential buildings
43.31.Z - Plastering
81.29.Z - Other cleaning activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
47.91.Z - Retail sale via mail order houses or via internet
46.77.Z - Wholesale of waste and scrap
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
25.62.Z - Mechanical working of metal elements
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.22.Z - Works related to construction of telecommunications and electricity lines
41.10.Z - Realization of building projects related to erection of buildings
38.11.Z - Collection of non-hazardous waste
33.11.Z - Repair and maintenance of fabricated metal products
