KRZYSZTOF TROJNIAK FLYNET

61.10.Z - Wired telecommunications activities

18.12.Z - Other printing

18.13.Z - Pre-press and pre-media services

18.14.Z - Binding and related services

33.14.Z - Repair and maintenance of electrical equipment

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

43.21.Z - Electrical installation

43.39.Z - Other building completion and finishing

46.51.Z - Wholesale of computers, peripheral equipment and software

46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof

46.90.Z - Non-specialised wholesale trade

47.19.Z - Other retail sale in non-specialised stores

47.41.Z - Retail sale of computers, peripheral units and software in specialised stores

47.42.Z - Retail sale of telecommunications equipment in specialised stores

47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores

47.91.Z - Retail sale via mail order houses or via Internet

58.19.Z - Other publishing activities

61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities

61.90.Z - Other telecommunications activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

73.11.Z - Advertising agencies activities

74.20.Z - Photographic activities

77.12.Z - Rental and leasing of other motor vehicle, excluding motorcycles

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

95.11.Z - Repair and maintenance of computers and peripheral equipment

95.12.Z - Repair and maintenance of (tele)communication equipment