74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
47.99.Z - Retail trade
58.11.Z - Publishing of books
70.22.Z - Head office activities and management consultancy
73.11.Z - Advertising agency activities
73.20.Z - Market research and public opinion polling
82.30.Z - Activities related to organizing fairs, exhibitions, and congresses
85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane