58.14.Z - Publishing of journals and periodicals
63.99 - Other information service activities not elsewhere classified
72.20.Z - Research and experimental development on social sciences and humanities
73.11.Z - Advertising agencies activities
73.20.Z - Market research and public opinion polling
82.30.Z - Organisation of conventions and trade shows
85.60.Z - Educational support activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane