42.21.Z - Construction of utility projects for fluids
02.20.Z - Logging
16.11.Z - Sawmilling and planing of wood
23.20.Z - Manufacture of refractory products
23.61.Z - Manufacture of concrete products for construction purposes
25.11.Z - Manufacture of metal structures and parts of structures
25.51.Z - Coating of metals
25.52.Z - Heat treatment of metals
25.53.Z - Machining of metals
33.14.Z - Repair and maintenance of electrical equipment
33.20.Z - Installation of industrial machinery and equipment
36.00.Z - Water collection, treatment and supply
37.00.Z - Sewerage
39.00.Z - Remediation activities and other waste management service activities
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
42.22.Z - Construction of utility projects for electricity and telecommunications
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
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.24.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.35.Z - Other building completion and finishing
43.41.Z - Roofing activities
43.42.Z - Other specialised construction activities in construction of buildings
43.50.Z - Specialised construction activities in civil engineering
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
46.87.Z - Wholesale of waste and scrap
62.10.B - Other programming activities
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
71.20.C - Other technical research and analyses
72.10.Z - Research and experimental development on natural sciences and engineering
74.12.Z - Graphic design and visual communication activities
74.13.Z - Interior design activities
74.14.Z - Other specialised design activities
74.99.Z - All other professional, scientific and technical activities n.e.c.
77.11.Z - Rental and leasing of passenger cars and light motor vehicles, including motorcycles
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
85.59.D - Other non-school forms of education, not elsewhere classified