GRZEGORZ CHARKIEWICZ

62.01.Z - Computer programming activities

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

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

58.29.Z - Other software publishing

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

63.12.Z - Web portals

73.11.Z - Advertising agencies activities

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