35.11.Z - Generation of electricity from non-renewable sources
35.13 - Transmission of electricity
35.14 - Distribution of electricity
42.11 - Works related to the construction of roads and highways
42.21 - Works related to the construction of transmission pipelines and distribution networks
42.22 - Works related to the construction of telecommunications and electrical lines
42.99 - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43.11 - Demolition and destruction of buildings
43.12 - Site preparation for construction
43.13 - Performing excavations and geological-engineering drilling
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane