33.20.Z - Installation of industrial machinery and equipment and outfit
42.21.Z - Works related to construction of transmission pipelines and distribution networks
78.30.Z - Other human resources provision
71.12.Z - Engineering activities and related technical consultancy
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
43.33.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
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
25.11.Z - Manufacture of metal structures and parts of structures
42.13.Z - Works related to construction of bridges and tunnels
41.10.Z - Realization of building projects related to erection of buildings
38.31.Z - Dismantling of wrecks
33.19.Z - Repair and maintenance of other equipment
33.15.Z - Repair and maintenance of ships and boats
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
25.93.Z - Manufacture of wire products, chains and springs
25.92.Z - Manufacture of metal packaging
25.62.Z - Mechanical working of metal elements
25.61.Z - Treatment and coating of metals
25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy
25.29.Z - Manufacture of other tanks, reservoirs and containers of metal
25.12.Z - Manufacture of metal elements of building woodwork