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
41.10.Z - Construction work related to the construction of residential and non-residential buildings
42.22.Z - Works related to the construction of telecommunications and electrical lines
43.12.Z - Site preparation for construction
43.21.Z - Installation of electrical systems
71.12.Z - Engineering activities and related technical consultancy
74.10.Z - Specialized design activities
74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane