81.30.Z - Landscape service activities
43.33.Z - Floor and wall covering
81.29.Z - Other cleaning activities
81.21.Z - General cleaning of buildings
81.10.Z - Buildings service support activities
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
25.12.Z - Manufacture of metal elements of building woodwork
43.32.Z - Joinery installation
43.12.Z - Site preparation
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
33.11.Z - Repair and maintenance of fabricated metal products
25.91.Z - Manufacture of metal containers
25.61.Z - Treatment and coating of metals
25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy