71.20.C - Other technical research and analyses
26.11.Z - Manufacture of electronic components
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
28.29.Z - Manufacture of other general-purpose machinery n.e.c.
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
33.11.Z - Repair and maintenance of fabricated metal products
37.00.Z - Sewerage
41.00.A - Construction of residential buildings
41.00.B - Construction of non-residential buildings
42.11.Z - Construction of roads and motorways
42.12.Z - Construction of railways and underground railways
42.13.Z - Construction of bridges and tunnels
42.21.Z - Construction of utility projects for fluids
42.91.Z - Construction of water projects
42.99.Z - Construction of other civil engineering projects n.e.c.
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.22.Z - Plumbing, heat and air-conditioning installation
43.23.Z - Installation of insulation
43.35.Z - Other building completion and finishing
43.41.Z - Roofing activities
43.50.Z - Specialised construction activities in civil engineering
43.99.Z - Other specialised construction activities n.e.c.
46.14.Z - Activities of agents involved in the wholesale of machinery, industrial equipment, ships and aircraft
46.63.Z - Wholesale of mining, construction and civil engineering machinery
46.64.Z - Wholesale of other machinery and equipment
68.11.Z - Buying and selling of own real estate
68.12.A - Construction projects related to the erection of residential buildings
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.C - Execution of other construction projects
68.20.Z - Rental and operating of own or leased real estate
71.11.Z - Architectural activities
71.12.A - Activity in the field of geodesy and cartography
71.12.B - Other activities in the field of engineering and related technical consulting
72.10.Z - Research and experimental development on natural sciences and engineering
74.14.Z - Other specialised design activities
74.99.Z - All other professional, scientific and technical activities n.e.c.
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.
77.51.Z - Intermediation service activities for rental and leasing of cars, motorhomes and trailers