Jakub Barć

51.10.Z - Passenger air transport

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

77.35.Z - Rental and leasing of air transport equipment

82.10.Z - Office administrative support activities, including related services

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

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

85.61.Z - Mediation in organizing courses and tutoring

85.69.Z - Educational support activities, not classified elsewhere

93.29.B - Other entertainment and recreational activities, not elsewhere classified