43.99.Z - Other specialised construction activities not elsewhere classified
43.12.Z - Site preparation
95.12.Z - Repair and maintenance of (tele)communication equipment
82.99.Z - Other business support service activities not elsewhere classified
81.22.Z - Specialised building and industrial cleaning activities
71.20.B - Other technical testing and analysis
71.11.Z - Architectural activities
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
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
23.70.Z - Cutting, shaping and finishing of stone
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.91.Z - Works related to construction of water projects
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.13.Z - Works related to construction of bridges and tunnels
41.20.Z - Building works related to erection of residential and non-residential buildings
33.20.Z - Installation of industrial machinery and equipment and outfit
33.12.Z - Repair and maintenance of machinery
32.13.Z - Manufacture of imitation jewellery and related articles
32.12.Z - Manufacture of jewellery and related articles
27.40.Z - Manufacture of electric lighting equipment
25.11.Z - Manufacture of metal structures and parts of structures
