71.12.Z - Engineering activities and related technical consultancy
25.11.Z - Manufacture of metal structures and parts of structures
28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified
33.11.Z - Repair and maintenance of fabricated metal products
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery and equipment and outfit
70.22.Z - Business and other management consultancy activities
71.20.B - Other technical testing and analysis
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
85.59.B - Other out-of-school forms of education, not elsewhere classified
85.60.Z - Educational support activities
86.90.E - Other human health activities not elsewhere classified
