85.59.B - Other out-of-school forms of education, not elsewhere classified
47.91.Z - Retail sale via mail order houses or via Internet
72.11.Z - Research and experimental development on biotechnology
82.30.Z - Organisation of conventions and trade shows
86.90.E - Other human health activities notelsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane