MACIEJ LENARTOWICZ AVIATION

51.10.Z - Passenger air transport

33.12.Z - Repair and maintenance of machinery

46.14.Z - Activity of agents involved in wholesale trade of machinery, industrial equipment, ships, and aircraft

49.32.Z - Other road passenger transport, non-scheduled

51.21.Z - Air freight transport

52.23.Z - Support activities for air transport

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

85.40.Z - Higher education institutions

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

85.59.D - Other non-school forms of education, not classified elsewhere