16.23 - Manufacture of other builders’ carpentry and joinery
22.23 - Manufacture of doors and windows of plastic
23.3 - Manufacture of clay building materials
23.31 - Manufacture of ceramic tiles and flags
23.32 - Manufacture of bricks, tiles and construction products, in baked clay
23.4 - Manufacture of other porcelain and ceramic products
23.42 - Manufacture of ceramic sanitary fixtures
23.43 - Manufacture of ceramic insulators and insulating fittings
23.44 - Manufacture of other technical ceramic products
23.49 - Manufacture of other ceramic products
23.51 - Manufacture of cement
23.52 - Manufacture of lime and plaster
23.6 - Manufacture of articles of concrete, cement and plaster
23.61 - Manufacture of concrete products for construction purposes
23.62 - Manufacture of plaster products for construction purposes
23.63 - Manufacture of ready-mixed concrete
23.64 - Manufacture of mortars
23.65 - Manufacture of fibre cement
23.69 - Manufacture of other articles of concrete, plaster and cement
23.7 - Cutting, shaping and finishing of stone
41 - Construction of residential and non-residential buildings
41.1 - Realization of building projects related to erection of buildings
41.2 - Building works related to erection of residential and non-residential buildings
42 - Civil engineering
42.1 - Construction of roads and railways
42.11 - Construction of roads and motorways
42.13 - Construction of bridges and tunnels
42.2 - Construction of utility projects
42.21 - Construction of utility projects for fluids
42.22 - Construction of utility projects for electricity and telecommunications
42.9 - Construction of other civil engineering projects
42.91 - Construction of water projects
42.99 - Construction of other civil engineering projects n.e.c.
43 - Specialised construction activities
43.1 - Demolition and site preparation
43.11 - Demolition
43.12 - Site preparation
43.13 - Test drilling and boring
43.2 - Electrical, plumbing and other construction installation activities
43.21 - Electrical installation
43.22 - Plumbing, heat and air-conditioning installation
43.29 - Other construction installation
43.3 - Building completion and finishing
43.31 - Plastering
43.32 - Joinery installation
43.33 - Floor and wall covering
43.34 - Painting and glazing
43.39 - Other building completion and finishing
43.9 - Other specialised construction activities
43.91 - Masonry and bricklaying activities
43.99 - Other specialised construction activities n.e.c.
46.7 - Wholesale of motor vehicles, motorcycles and related parts and accessories
46.73 - Wholesale of motorcycles, motorcycle parts and accessories
46.74 - Wholesale of hardware and plumbing and heating equipment and supplies
46.76 - Wholesale of other intermediate products
47.52.Z - Retail sale of hardware, building materials, paints and glass
47.79.Z - Retail sale of second-hand goods in specialised stores
47.99.Z - Other retail sale not in stores, stalls or markets
68 - Real estate activities
68.1 - Real estate activities with own property and development of building projects
68.2 - Rental and operating of own or leased real estate
68.3 - Real estate activities on a fee or contract basis
68.31 - Intermediation service activities for real estate activities
68.32 - Other real estate activities on a fee or contract basis
71 - Architectural and engineering activities
71.1 - Architectural and engineering activities and related technical consultancy
71.12 - Engineering activities and related technical consultancy
71.2 - Technical testing and analysis
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
81 - Services to buildings and landscape activities
81.1 - Combined facilities support activities
81.3 - Landscape service activities