43.22.Z - Plumbing, heat and air-conditioning installation
25.11.Z - Manufacture of metal structures and parts of structures
25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy
25.61.Z - Treatment and coating of metals
25.62.Z - Mechanical working of metal elements
25.91.Z - Manufacture of metal containers
25.93.Z - Manufacture of wire products, chains and springs
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
33.11.Z - Repair and maintenance of fabricated metal products
33.20.Z - Installation of industrial machinery and equipment and outfit
36.00.Z - Water collection, treatment and supply
42.21.Z - Works related to construction of transmission pipelines and distribution networks
43.29.Z - Other construction installation
43.39.Z - Other building completion and finishing
43.99.Z - Other specialised construction activities not elsewhere classified
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies