Krystyna Jarczewska

47.99.Z - Other retail sale not in stores, stalls or markets

41.10.Z - Realization of building projects related to erection of buildings

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

62.01.Z - Computer programming activities

68.31.Z - Real estate agencies

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

73.11.Z - Advertising agencies activities

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

82.92.Z - Packaging activities

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

96.04.Z - Physical well-being activities

96.09.Z - Other personal service activities not elsewhere classified