52.23.Z - Support activities for air transport
70.22.Z - Head office activities and management consultancy
74.10.Z - Specialized design activities
79.90.B - Other reservation services and related activities
85.42.Z - Education
85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane