25.11.Z - Manufacture of metal structures and parts of structures
25.62.Z - Mechanical working of metal elements
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.10.Z - Specialised design activities
72.19.Z - Other research and experimental development on natural sciences and engineering
71.12.Z - Engineering activities and related technical consultancy
43.29.Z - Other construction installation
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
25.94.Z - Manufacture of fasteners and screws
25.93.Z - Manufacture of wire products, chains and springs
25.92.Z - Manufacture of metal packaging
25.91.Z - Manufacture of metal containers
22.21.Z - Manufacture of plastic plates, sheets, tubes and profiles
25.61.Z - Treatment and coating of metals
24.34.Z - Manufacture of wire
24.33.Z - Manufacture of cold forming products
24.32.Z - Cold rolling of narrow strip
24.31.Z - Cold drawing of bars
24.20.Z - Manufacture of tubes and pipes, conduits, closed sections and connectors, of steel
24.10.Z - Manufacture of pig iron, ferro-alloys, basic iron and steel and metallurgic articles
22.29.Z - Manufacture of other plastic products
22.23.Z - Manufacture of builders’ ware of plastic
22.22.Z - Manufacture of plastic packing goods
