26.20.Z - Manufacture of computers and peripheral equipment
26.30.Z - Manufacture of communication equipment
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
26.70.Z - Manufacture of optical instruments, magnetic and optical media and photographic equipment
30.30.Z - Manufacture of air and spacecraft and related machinery
33.13.Z - Repair and maintenance of electronic and optical equipment
33.19.Z - Repair and maintenance of other equipment
46.19.Z - Activities of agents involved in non-specialised wholesale
62.01.Z - Computer programming activities
72.19.Z - Other research and experimental development on natural sciences and engineering
