Michał Olejniczak NETCOM

61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications

33.12.Z - Repair and maintenance of machinery

43.29.Z - Specialized construction works

46.51.Z - Wholesale trade

46.52.Z - Wholesale trade

47.41.Z - Retail trade

47.42.Z - Retail trade

47.91.Z - Intermediary retail sale, non-specialized

53.20.Z - Other postal and courier activities

58.21.Z - Publishing of computer games

58.29.Z - Publishing of other software

61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation

62.01.Z - Activities related to programming, IT consulting, and related activities

62.02.Z - Activities related to programming, IT consulting, and related activities

62.03.Z - Activities related to programming, IT consulting, and related activities

62.09.Z - Activities related to programming, IT consulting, and related activities

63.11.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

64.99.Z - Other financial services, except insurance and pension funds, not elsewhere classified

68.32.Z - Other real estate activities on behalf of third parties

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles