85.69.Z - Educational support activities, not classified elsewhere
63.10.D - Services related to computing infrastructure, data processing, website management (hosting), and related activities
73.20.Z - Market research and public opinion polling
85.59.D - Other non-school forms of education, not classified elsewhere
85.61.Z - Mediation in organizing courses and tutoring
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane