42.11.Z - Works related to construction of roads and motorways
43.99.Z - Other specialised construction activities not elsewhere classified
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
43.29.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
43.39.Z - Other building completion and finishing
43.91.Z - Roofing activities
43.11.Z - Demolition
45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles
52.29.C - Other transportation agencies 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
71.12.Z - Engineering activities and related technical consultancy
77.11.Z - Rental and leasing of cars and light motor vehicles
77.12.Z - Rental and leasing of other motor vehicle, excluding motorcycles
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
81.29.Z - Other cleaning activities
23.65.Z - Manufacture of fibre cement
02.20.Z - Logging
02.40.Z - Service activity related to forestry
03.22.Z - Freshwater aquaculture
08.11.Z - Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate
08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin
09.10.Z - Support activities for petroleum and natural gas extraction
09.90.Z - Support activities for other mining and quarrying
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
02.10.Z - Silviculture and other forestry activities, excluding gathering of forestry products
23.69.Z - Manufacture of other articles of concrete, plaster and cement
23.70.Z - Cutting, shaping and finishing of stone
23.99.Z - Manufacture of abrasive products and others non-metallic mineral products not elsewhere classified
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.12.Z - Works related to construction of railways and underground railways
42.13.Z - Works related to construction of bridges and tunnels
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.22.Z - Works related to construction of telecommunications and electricity lines
42.91.Z - Works related to construction of water projects
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified