33.20.Z - Installation of industrial machinery and equipment and outfit
46.69.Z - Wholesale of other machinery and equipment
96.09.Z - Other personal service activities not elsewhere classified
85.59.B - Other out-of-school forms of education, not elsewhere classified
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.10.Z - Specialised design activities
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
62.09.Z - Other information technology and computer service activities
46.90.Z - Non-specialised wholesale trade
25.29.Z - Manufacture of other tanks, reservoirs and containers of metal
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
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
28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified
25.62.Z - Mechanical working of metal elements
