94.12.Z - Activities of membership-based professional and vocational organizations
58.11.Z - Publishing of books
58.13.Z - Publishing of journals and periodicals
63.92 - Other information-related services
72.10.Z - Scientific research and development in natural and technical sciences
82.30.Z - Activities related to organizing fairs, exhibitions, and congresses
85.59.D - Other non-school forms of education, not classified elsewhere
85.69 - Educational support activities, not classified elsewhere
94.99.Z - Activities of other membership organizations, not elsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane