61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications
33.14.Z - Repair and maintenance of electrical devices
42.22.Z - Works related to the construction of telecommunications and electrical lines
43.29.Z - Specialized construction works
43.39.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
61.90.Z - Activities in other telecommunications fields
74.10.Z - Specialized design activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane