25.62.Z - Mechanical working of metal elements
33.11.Z - Repair and maintenance of fabricated metal products
42.21.Z - Works related to construction oftransmission pipelines and distribution networks
43.22.Z - Plumbing, heat and air-conditioning installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.99.Z - Other specialised construction activities not elsewhere classified
49.41.Z - Freight transport by road