Katarzyna Piasecka

70.22.Z - Business and other management consultancy activities

63.99.Z - Other information service activities not elsewhere classified

69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy

74.30.Z - Translation and interpretation activities

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

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

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

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