81.30.Z - Landscape service activities
43.12.Z - Site preparation
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
74.10.Z - Specialised design activities
70.22.Z - Business and other management consultancy activities
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
63.99.Z - Other information service activities not elsewhere classified
63.12.Z - Web portals
47.91.Z - Retail sale via mail order houses or via internet
46.69.Z - Wholesale of other machinery and 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
43.29.Z - Other construction installation
43.21.Z - Electrical installation
02.20.Z - Logging
43.11.Z - Demolition
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.12.Z - Works related to construction of railways and underground railways
42.11.Z - Works related to construction of roads and motorways
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
38.31.Z - Dismantling of wrecks
33.20.Z - Installation of industrial machinery and equipment and outfit
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
28.41.Z - Manufacture of metal forming machinery
25.73.Z - Manufacture of tools
25.12.Z - Manufacture of metal elements of building woodwork