41.00.A - Construction of residential buildings
33.20.Z - Installation of industrial machinery and equipment
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
68.12.C - Execution of other construction projects
68.12.A - Construction projects related to the erection of residential buildings
49.41.Z - Freight transport by road
43.41.Z - Roofing activities
43.22.Z - Plumbing, heat and air-conditioning installation
43.12.Z - Site preparation
42.22.Z - Construction of utility projects for electricity and telecommunications
42.21.Z - Construction of utility projects for fluids
42.12.Z - Construction of railways and underground railways
25.12.Z - Manufacture of doors and windows of metal
33.11.Z - Repair and maintenance of fabricated metal products
25.99.Z - Manufacture of other fabricated metal products n.e.c.
25.93.Z - Manufacture of wire products, chain and springs
25.91.Z - Manufacture of steel drums and similar containers
25.63.Z - Manufacture of tools
25.62.Z - Manufacture of locks and hinges
25.53.Z - Machining of metals
25.52.Z - Heat treatment of metals
25.51.Z - Coating of metals
25.22.Z - Manufacture of other tanks, reservoirs and containers of metal
