22.23.Z - Manufacture of builders’ ware of plastic
43.32.Z - Joinery installation
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
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
43.29.Z - Other construction installation
43.31.Z - Plastering
42.21.Z - Works related to construction of transmission pipelines and distribution networks
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
43.99.Z - Other specialised construction activities not elsewhere classified
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
71.11.Z - Architectural activities
71.12.Z - Engineering activities and related technical consultancy
85.52.Z - Out-of-school forms of cultural education
23.65.Z - Manufacture of fibre cement
16.21.Z - Manufacture of veneer sheets and wood-based panels
16.22.Z - Manufacture of assembled parquet floors
16.23.Z - Manufacture of other builders carpentry and joinery
16.29.Z - Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials
22.29.Z - Manufacture of other plastic products
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
16.10.Z - Sawmilling and planing of wood
23.69.Z - Manufacture of other articles of concrete, plaster and cement
23.70.Z - Cutting, shaping and finishing of stone
25.11.Z - Manufacture of metal structures and parts of structures
25.12.Z - Manufacture of metal elements of building woodwork
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
42.11.Z - Works related to construction of roads and motorways
42.12.Z - Works related to construction of railways and underground railways
42.13.Z - Works related to construction of bridges and tunnels
