43.12.Z - Site preparation for construction
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
43.21.Z - Installation of electrical systems
43.99.Z - Other specialized construction works, not classified elsewhere
61.90.Z - Activities in other telecommunications fields
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane