SPEKTRUM - Janusz Stawski

47.40.Z - Retail sale of information and communication technology equipment

33.19.Z - Repair and maintenance of other equipment and installations

47.55.Z - Retail sale of furniture, lighting equipment, tableware, and other household articles

47.92.Z - Intermediary retail sale, specialized

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

62.10.B - Programming activities

62.20.B - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services

63.10.C - Services related to computing infrastructure, data processing, website management (hosting), and related activities

63.10.D - Services related to computing infrastructure, data processing, website management (hosting), and related activities

63.92.Z - Other information-related services

65.12.Z - Other personal insurance and property insurance

66.22.Z - Insurance agent and broker activities

74.12.Z - Graphic design and visual communication activities

95.10.Z - Repair and maintenance of computers and telecommunications equipment

95.21.Z - Repair and maintenance of electronic equipment for general use