49.41.Z - Freight transport by road
43.12.Z - Site preparation
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
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.13.Z - Test drilling and boring
16.24.Z - Manufacture of wooden containers
43.11.Z - Demolition
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.11.Z - Works related to construction of roads and motorways
33.12.Z - Repair and maintenance of machinery
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
25.94.Z - Manufacture of fasteners and screws
25.62.Z - Mechanical working of metal elements
25.61.Z - Treatment and coating of metals
23.70.Z - Cutting, shaping and finishing of stone
23.12.Z - Shaping and processing of flat glass
16.29.Z - Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials
