73.11.Z - Advertising agencies activities
47.61.Z - Retail sale of books in specialised stores
47.91.Z - Retail sale via mail order houses or via Internet
58.11.Z - Book publishing
58.19.Z - Other publishing activities
59.20.Z - Sound recording and music publishing activities
62.02.Z - Computer consultancy activities
63.12.Z - Web portals
70.22.Z - Business and other management consultancy activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane