42.21.Z - Works related to the construction of transmission pipelines and distribution networks
41.00.B - Construction work related to the construction of non-residential buildings
42.13.Z - Works related to the construction of bridges and tunnels
42.22.Z - Works related to the construction of telecommunications and electrical lines
42.91.Z - Works related to the construction of water engineering objects
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane