08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin
42.12.Z - Works related to construction of railways and underground railways
77.32.Z - Rental and leasing of construction machinery and equipment
49.41.Z - Freight transport by road
46.77.Z - Wholesale of waste and scrap
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.13.Z - Works related to construction of bridges and tunnels
09.90.Z - Support activities for other mining and quarrying
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
38.32.Z - Recovery of sorted materials
38.31.Z - Dismantling of wrecks
28.92.Z - Manufacture of machinery for mining, quarrying and construction
25.62.Z - Mechanical working of metal elements
25.12.Z - Manufacture of metal elements of building woodwork
23.70.Z - Cutting, shaping and finishing of stone
23.64.Z - Manufacture of mortars
23.63.Z - Manufacture of ready-mixed concrete
23.61.Z - Manufacture of concrete products for construction purposes
16.23.Z - Manufacture of other builders carpentry and joinery
16.10.Z - Sawmilling and planing of wood