43.22.Z - Plumbing, heat and air-conditioning installation
16.23.Z - Manufacture of other builders carpentry and joinery
25.11.Z - Manufacture of metal structures and parts of structures
25.12.Z - Manufacture of metal elements of building woodwork
25.73.Z - Manufacture of tools
33.11.Z - Repair and maintenance of fabricated metal products
41.20.Z - Building works related to erection of residential and non-residential buildings
42.21.Z - Works related to construction of transmission pipelines and distribution networks
43.12.Z - Site preparation
43.39.Z - Other building completion and finishing
43.91.Z - Roofing activities
43.99.Z - Other specialised construction activities not elsewhere classified
49.41.Z - Freight transport by road
77.32.Z - Rental and leasing of construction machinery and equipment