28.23.Z - Manufacture of office machinery and equipment, except computers and peripheral equipment
22.25.Z - Processing and finishing of plastic products
22.26.Z - Manufacture of other plastic products
25.53.Z - Machining of metals
26.11.Z - Manufacture of electronic components
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
27.11.Z - Manufacture of electric motors, generators and transformers
27.90.Z - Manufacture of other electrical equipment
28.11.Z - Manufacture of engines and turbines, except aircraft, vehicle and cycle engines
46.64.Z - Wholesale of other machinery and equipment
71.12.B - Other activities in the field of engineering and related technical consulting
72.10.Z - Research and experimental development on natural sciences and engineering
95.10.Z - Repair and maintenance of computers and communication equipment