Pracownia Lingwistyczna Joanna Oelberg

74.30.Z - Translation and interpretation activities

63.91.Z - News agency activities

74.20.Z - Photographic activities

79.90.A - Couriers on package tours and tour guides activities

82.11.Z - Office administrative service activities

82.19.Z - Photocopying, document preparation and other specialised office support activities

82.20.Z - Activities of call centres

85.59.A - Teaching of foreign languages

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

90.03.Z - Artistic creation activities