Kamila Szumilak Usługi Informatyczne

62.03.Z - Computer facilities management activities

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

58.21.Z - Publishing of computer games

58.29.Z - Other software publishing

62.01.Z - Computer programming 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

63.12.Z - Web portals

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

82.30.Z - Organisation of conventions and trade shows