Anna Słyś Centrum Promocji i Szkolenia "SYSTEM"

85.59.B - Other out-of-school forms of education, not elsewhere classified

47.99.Z - Other retail sale not in stores, stalls or markets

58.19.Z - Other publishing activities

70.22.Z - Business and other management consultancy activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

82.30.Z - Organisation of conventions and trade shows