25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy
43.39.Z - Other building completion and finishing
41.20.Z - Building works related to erection of residential and non-residential buildings
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.11.Z - Demolition
43.13.Z - Test drilling and boring
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.31.Z - Plastering
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
38.31.Z - Dismantling of wrecks
43.91.Z - Roofing activities
43.99.Z - Other specialised construction activities not elsewhere classified
49.41.Z - Freight transport by road
62.02.Z - Computer consultancy activities
62.09.Z - Other information technology and computer service activities
68.20.Z - Rental and operating of own or leased real estate
70.22.Z - Business and other management consultancy activities
71.11.Z - Architectural activities
72.11.Z - Research and experimental development on biotechnology
77.32.Z - Rental and leasing of construction machinery and equipment
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
25.61.Z - Treatment and coating of metals
22.29.Z - Manufacture of other plastic products
23.20.Z - Manufacture of refractory products
23.32.Z - Manufacture of bricks, tiles and construction products, in baked clay
23.61.Z - Manufacture of concrete products for construction purposes
23.62.Z - Manufacture of plaster products for construction purposes
23.63.Z - Manufacture of ready-mixed concrete
23.64.Z - Manufacture of mortars
23.69.Z - Manufacture of other articles of concrete, plaster and cement
25.11.Z - Manufacture of metal structures and parts of structures
25.12.Z - Manufacture of metal elements of building woodwork
25.29.Z - Manufacture of other tanks, reservoirs and containers of metal
22.23.Z - Manufacture of builders’ ware of plastic
25.62.Z - Mechanical working of metal elements
25.73.Z - Manufacture of tools
25.91.Z - Manufacture of metal containers
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified
31.09.Z - Manufacture of other furniture
33.12.Z - Repair and maintenance of machinery
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
33.20.Z - Installation of industrial machinery and equipment and outfit
