SK-IT KATARZYNA WIŚNIEWSKA

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

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.12.Z - Web portals

63.99.Z - Other information service activities not elsewhere classified

70.21.Z - Public relations and communication activities

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

85.60.Z - Educational support activities