23.61.Z - Manufacture of concrete products for construction purposes
25.11.Z - Manufacture of metal structures and parts of structures
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Construction of roads and motorways
42.12.Z - Construction of railways and underground railways
42.13.Z - Construction of bridges and tunnels
42.21.Z - Construction of utility projects for fluids
42.22.Z - Construction of utility projects for electricity and telecommunications
42.91.Z - Construction of water projects
43.11.Z - Demolition
43.12.Z - Site preparation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.39.Z - Other building completion and finishing
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
49.41.Z - Freight transport by road
55.20.Z - Holiday and other short-stay accommodation
68.20.Z - Rental and operating of own or leased real estate
71.12.Z - Engineering activities and related technical consultancy