ALFA-SYSTEM M. PIWOWARSKI, A. WIDERA SPÓŁKA JAWNA

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

42.22.Z - Works related to the construction of telecommunications and electrical lines

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

62.02.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

68.20.Z - Rental and management of own or leased real estate

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

80.20.Z - Detective and security activities

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