HARMONIC Adrianna Średzińska

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

59.20.Z - Sound recording and music publishing activities

63.99.Z - Other information service activities not elsewhere classified

74.10.Z - Specialised design activities

74.20.Z - Photographic activities

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

79.90.C - Other reservation service activities not elsewhere classified

82.30.Z - Organisation of conventions and trade shows