43.12.Z - Site preparation
25.11.Z - Manufacture of metal structures and parts of structures
25.29.Z - Manufacture of other tanks, reservoirs and containers of metal
25.62.Z - Mechanical working of metal elements
25.91.Z - Manufacture of metal containers
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
42.22.Z - Works related to construction of telecommunications and electricity lines
43.11.Z - Demolition
43.22.Z - Plumbing, heat and air-conditioning installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.39.Z - Other building completion and finishing
43.99.Z - Other specialised construction activities not elsewhere classified
49.41.Z - Freight transport by road
