DOBRZYŃSKI KRZYSZTOF OpenSolution Krzysztof Dobrzyński

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

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

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

58.13.Z - Publishing of newspapers

58.14.Z - Publishing of journals and periodicals

58.19.Z - Other publishing activities

59.20.Z - Sound recording and music publishing activities

61.10.Z - Wired telecommunications activities

61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

73.11.Z - Advertising agencies activities

73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television

73.12.B - Intermediation in the sale of the place on advertising aims in printed media

73.12.D - Intermediation in the sale of the place on advertising aims in other media

73.20.Z - Market research and public opinion polling

90.03.Z - Artistic creation activities

96.09.Z - Other personal service activities not elsewhere classified