71.12.Z - Engineering activities and related technical consultancy
43.31.Z - Plastering
81.30.Z - Landscape service activities
81.22.Z - Specialised building and industrial cleaning activities
81.21.Z - General cleaning of buildings
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
71.20.B - Other technical testing and analysis
49.42.Z - Removal services
49.41.Z - Freight transport by road
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
02.20.Z - Logging
43.22.Z - Plumbing, heat and air-conditioning 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
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
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
25.30.Z - Manufacture of steam generators, except central heating hot water boilers
25.11.Z - Manufacture of metal structures and parts of structures
02.40.Z - Service activity related to forestry
