72.10.Z - Research and experimental development on natural sciences and engineering
26.12.Z - Manufacture of loaded electronic boards
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
28.29.Z - Manufacture of other general-purpose machinery n.e.c.
30.31.Z - Manufacture of civilian air and spacecraft and related machinery
33.13.Z - Repair and maintenance of electronic and optical equipment
62 - Computer programming, consultancy and related activities
71.12.B - Other activities in the field of engineering and related technical consulting
71.20.C - Other technical research and analyses
95.10.Z - Repair and maintenance of computers and communication equipment