MARTA OSOWSKA

82.11.Z - Office administrative service activities

70.22.Z - Business and other management consultancy activities

81.29.Z - Other cleaning activities

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

82.30.Z - Organisation of conventions and trade shows

82.99.Z - Other business support service activities not elsewhere classified

85.52.Z - Out-of-school forms of cultural education

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

85.60.Z - Educational support activities