71.12.Z - Engineering activities and related technical consultancy
28.95.Z - Manufacture of machinery for paper and paperboard production
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.10.Z - Specialised design activities
72.19.Z - Other research and experimental development on natural sciences and engineering
71.20.B - Other technical testing and analysis
62.01.Z - Computer programming activities
58.29.Z - Other software publishing
43.29.Z - Other construction installation
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified
28.96.Z - Manufacture of machinery for working rubber or plastics and for manufacture of the articles from these materials
28.12.Z - Manufacture of fluid power equipment
28.94.Z - Manufacture of machinery for textile, apparel and leather production
28.93.Z - Manufacture of machinery for food, beverage and tobacco processing
28.92.Z - Manufacture of machinery for mining, quarrying and construction
28.49.Z - Manufacture of other mechanical tools
28.41.Z - Manufacture of metal forming machinery
28.30.Z - Manufacture of agricultural and forestry machinery
28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified
28.24.Z - Manufacture of power-driven hand tools
28.22.Z - Manufacture of lifting equipment and gripping devices
28.15.Z - Manufacture of bearings, gears, gearing and driving elements
28.14.Z - Manufacture of other taps and valves
28.13.Z - Manufacture of other pumps and compressors
