51.10.Z - Passenger air transport
51.21.Z - Air freight transport
52.21.Z - Support activities for land transport
52.23.Z - Support activities for air transport
74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
85.51.Z - Non-school forms of sports education and recreational and sports activities
85.53.Z - Non-school forms of education in driving and piloting
85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
96.09.Z - Individual service activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane