85.59.B - Other out-of-school forms of education, not elsewhere classified
58.1 - Publishing of books, periodicals and other publishing activities
72.2 - Research and experimental development on social sciences and humanities
73.1 - Advertising
73.2 - Market research and public opinion polling
85.6 - Educational support activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane