25.62.Z - Mechanical working of metal elements
46.14.Z - Agents involved in the sale of machinery, industrial equipment, ships and aircraft
42.91.Z - Works related to construction of water projects
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.11.Z - Demolition
43.12.Z - Site preparation
43.32.Z - Joinery installation
43.39.Z - Other building completion and finishing
43.99.Z - Other specialised construction activities not elsewhere classified
46.12.Z - Agents involved in the sale of fuels, ores, metals and industrial chemicals
46.13.Z - Agents involved in the sale of timber and building materials
42.22.Z - Works related to construction of telecommunications and electricity lines
46.63.Z - Wholesale of mining, construction and civil engineering machinery
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
49.31.Z - Urban and suburban passenger land transport
49.39.Z - Other passenger land transport not elsewhere classified
49.41.Z - Freight transport by road
77.32.Z - Rental and leasing of construction machinery and equipment
85.59.B - Other out-of-school forms of education, not elsewhere classified
25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy
16.23.Z - Manufacture of other builders carpentry and joinery
22.23.Z - Manufacture of builders’ ware of plastic
23.32.Z - Manufacture of bricks, tiles and construction products, in baked clay
23.61.Z - Manufacture of concrete products for construction purposes
23.62.Z - Manufacture of plaster products for construction purposes
25.11.Z - Manufacture of metal structures and parts of structures
25.12.Z - Manufacture of metal elements of building woodwork
25.29.Z - Manufacture of other tanks, reservoirs and containers of metal
08.11.Z - Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate
25.61.Z - Treatment and coating of metals
25.71.Z - Manufacture of cutlery
28.92.Z - Manufacture of machinery for mining, quarrying and construction
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Works related to construction of roads and motorways
42.12.Z - Works related to construction of railways and underground railways
42.21.Z - Works related to construction of transmission pipelines and distribution networks