26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
28.23.Z - Manufacture of office machinery and equipment, except computers and peripheral equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
33.20.Z - Installation of industrial machinery and equipment and outfit
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
46.69.Z - Wholesale of other machinery and equipment
46.90.Z - Non-specialised wholesale trade
62.02.Z - Computer consultancy activities
62.09.Z - Other information technology and computer service activities
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Other technical testing and analysis
72.19.Z - Other research and experimental development on natural sciences and engineering
74.30.Z - Translation and interpretation activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
