85.59.D - Other non-school forms of education, not classified elsewhere
58.11.Z - Publishing of books
63.92.Z - Other information-related services
70.20.Z - Business and management consultancy activities
73.20.Z - Market research and public opinion polling
94.99.Z - Activities of other membership organizations, not elsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane