41.20.Z - Building works related to erection of residential and non-residential buildings
43.99.Z - Other specialised construction activities not elsewhere classified
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
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 - Roofing activities
43.21.Z - Electrical installation
46.19.Z - Agents involved in the sale of a variety of goods
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
81.10.Z - Buildings service support activities
81.21.Z - General cleaning of buildings
81.22.Z - Specialised building and industrial cleaning activities
81.29.Z - Other cleaning activities
96.09.Z - Other personal service activities not elsewhere classified
07.10.Z - Mining of iron ores
43.12.Z - Site preparation
43.11.Z - Demolition
41.10.Z - Realization of building projects related to erection of buildings
25.62.Z - Mechanical working of metal elements
25.12.Z - Manufacture of metal elements of building woodwork
25.11.Z - Manufacture of metal structures and parts of structures
16.23.Z - Manufacture of other builders carpentry and joinery
16.22.Z - Manufacture of assembled parquet floors
16.21.Z - Manufacture of veneer sheets and wood-based panels
16.10.Z - Sawmilling and planing of wood
08.99.Z - Other mining and quarrying not elsewhere classified
08.91.Z - Mining of minerals for chemical industry and for production of fertilizers
08.11.Z - Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate
07.29.Z - Mining of other non-ferrous metal ores
07.21.Z - Mining of uranium and thorium ores
