72.10.Z - Research and experimental development on natural sciences and engineering
30.31.Z - Manufacture of civilian air and spacecraft and related machinery
33.16.Z - Repair and maintenance of civilian air and spacecraft
52.31.Z - Intermediation service activities for freight transportation
61.10.B - Other activities in wired, wireless, and satellite telecommunications
62.10.B - Other programming activities
71.12.B - Other activities in the field of engineering and related technical consulting
71.20.C - Other technical research and analyses
74.14.Z - Other specialised design activities
74.99.Z - All other professional, scientific and technical activities n.e.c.
