MEGA CENTRUM PLUS RYSZARD ŻAK

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

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

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

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.29.Z - Specialized construction works

47.42.Z - Retail trade

47.59.Z - Retail trade

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

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

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

66.21.Z - Risk assessment and loss estimation activities

73.11.Z - Advertising agency activities

77.32.Z - Rental and leasing of construction machinery and equipment

80.10.Z - Detective and security activities

80.20.Z - Detective and security activities

81.21.Z - General cleaning of buildings

81.29.Z - Services related to maintaining buildings and landscaping

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

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

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