SWISS-NET SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

43.29.Z - Specialized construction works

43.99.Z - Other specialized construction works, not classified elsewhere

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

70.10.Z - Head office activities