85.59.A - Teaching of foreign languages
58.11.Z - Book publishing
58.21.Z - Publishing of computer games
58.29.Z - Other software publishing
63.12.Z - Web portals
63.99.Z - Other information service activities not elsewhere classified
72.19.Z - Other research and experimental development on natural sciences and engineering
72.20.Z - Research and experimental development on social sciences and humanities
85.59.B - Other out-of-school forms of education, not elsewhere classified
85.60.Z - Educational support activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane