74.90.Z - Other professional, scientific and technical activities not elsewhere classified
47.99.Z - Other retail sale not in stores, stalls or markets
58 - Publishing activities
63.12.Z - Web portals
69 - Legal and accounting activities
72 - Scientific research and development
82.30.Z - Organisation of conventions and trade shows
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