41.10.Z - Realization of building projects related to erection of buildings
43.21.Z - Electrical installation
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
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
43.99.Z - Other specialised construction activities not elsewhere classified
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.91.Z - Works related to construction of water projects
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.13.Z - Works related to construction of bridges and tunnels
71.20.B - Other technical testing and analysis
81.29.Z - Other cleaning activities
81.22.Z - Specialised building and industrial cleaning activities
81.21.Z - General cleaning of buildings
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
77.33.Z - Rental and leasing of office machinery and equipment, including computers
77.32.Z - Rental and leasing of construction machinery and equipment
77.12.Z - Rental and leasing of other motor vehicle, excluding motorcycles
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
42.12.Z - Works related to construction of railways and underground railways
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
70.22.Z - Business and other management consultancy activities
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
68.31.Z - Real estate agencies
68.10.Z - Buying and selling of own real estate
49.41.Z - Freight transport by road
25.71.Z - Manufacture of cutlery
26.11.Z - Manufacture of electronic components
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
25.73.Z - Manufacture of tools
25.72.Z - Manufacture of locks and hinges
27.12.Z - Manufacture of electricity distribution and control apparatus
25.62.Z - Mechanical working of metal elements
25.61.Z - Treatment and coating of metals
25.30.Z - Manufacture of steam generators, except central heating hot water boilers
25.29.Z - Manufacture of other tanks, reservoirs and containers of metal
25.21.Z - Manufacture of central heating radiators and boilers
25.12.Z - Manufacture of metal elements of building woodwork
25.11.Z - Manufacture of metal structures and parts of structures
28.21.Z - Manufacture of ovens, furnaces and furnace burners
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
33.20.Z - Installation of industrial machinery and equipment and outfit
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
32.99.Z - Other manufacturing not elsewhere classified
28.25.Z - Manufacture of industrial cooling and ventilation equipment
28.22.Z - Manufacture of lifting equipment and gripping devices
24.33.Z - Manufacture of cold forming products
28.15.Z - Manufacture of bearings, gears, gearing and driving elements
28.14.Z - Manufacture of other taps and valves
28.13.Z - Manufacture of other pumps and compressors
28.12.Z - Manufacture of fluid power equipment
28.11.Z - Manufacture of engines and turbines, except aircraft, vehicle and cycle engines
27.90.Z - Manufacture of other electrical equipment
27.33.Z - Manufacture of installing equipment
