B2B MARTA BARANOWSKA-KLEŚTA

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

70.21.Z - Public relations and communication activities

73.11.Z - Advertising agencies activities

79.90.C - Other reservation service activities not elsewhere classified

82.30.Z - Organisation of conventions and trade shows

85.51.Z - Out-of-school forms of sports and leisure education

90.03.Z - Artistic creation activities