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
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications
61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation
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
62.09.Z - Activities related to programming, IT consulting, and related activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane