85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
73.20.Z - Market research and public opinion polling
73.30.B - Other public relations and communications activities
74.30.Z - Translation and interpretation activities
85.69.Z - Educational support activities, not classified elsewhere
90.11.Z - Literary activities and activities related to composing music
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane