33.12.Z - Repair and maintenance of machinery
25.11.Z - Manufacture of metal structures and parts of structures
25.62.Z - Mechanical working of metal elements
33.11.Z - Repair and maintenance of fabricated metal products
33.20.Z - Installation of industrial machinery and equipment and outfit
41.20.Z - Building works related to erection of residential and non-residential buildings
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.11.Z - Demolition
43.12.Z - Site preparation
43.34.Z - Painting and glazing
43.91.Z - Roofing activities
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
49.41.Z - Freight transport by road
52.10.A - Warehousing and storage of fuel gases
77.32.Z - Rental and leasing of construction machinery and equipment