QUANTUM MULTISYSTEMS SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

46.69.Z - Wholesale trade

46.90 - Non-specialized wholesale trade

47.19 - Retail trade

47.4 - Retail sale of information and communication technology equipment

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

61.30.Z - Telecommunications

61.90.Z - Activities in other telecommunications fields

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

95.1 - Repair and maintenance of computers and telecommunications equipment