MARIUSZ MACIOSZEK MARIKO

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

26.30.Z - Manufacture of (tele)communication equipment

32.99.Z - Production of other products not classified elsewhere

33.13.Z - Repair and maintenance of electronic and optical devices

33.14.Z - Repair and maintenance of electrical devices

43.21.Z - Installation of electrical systems

47.12.Z - Other non-specialized retail trade

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

58.29.Z - Publishing of other software

60.39.Z - Other content distribution activities

61.90.A - Activities in other telecommunications fields

61.90.B - Activities in other telecommunications fields

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

74.14.Z - Other specialized design activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

77.40.B - Leasing of intellectual property and similar products, excluding works protected by copyright

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

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

96.99.Z - Other individual services not classified elsewhere