35.11.Z - Generation of electricity from non-renewable sources
35.12.Z - Generation of electricity from renewable sources
35.13.Z - Transmission of electricity
35.14.Z - Distribution of electricity
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
43.12.Z - Site preparation for construction
43.99.Z - Other specialized construction works, not classified elsewhere
71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane