Przemysław Mastalerz Ratio

62.01.Z - Computer programming activities

47.91.Z - Retail sale via mail order houses or via Internet

62.02.Z - Computer consultancy activities

63.99.Z - Other information service activities not elsewhere classified

70.22.Z - Business and other management consultancy activities

74.30.Z - Translation and interpretation activities

82.11.Z - Office administrative service activities

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