TWIN X Krzysztof Kuich

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

31.01.Z - Manufacture of office and shop furniture

31.09.Z - Manufacture of other furniture

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

62.01.Z - Computer programming activities

63.11.Z - Data processing, hosting and related activities

70.21.Z - Public relations and communication activities

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

85.60.Z - Educational support activities