35.13.Z - Transmission of electricity
35.11.Z - Generation of electricity from non-renewable sources
35.14.Z - Distribution of electricity
35.22.Z - Distribution of gas fuels in a network system
35.23.Z - Trading of gas fuels in a network system
35.30.Z - Generation and supply of steam and air for air-conditioning systems
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
43.21.Z - Installation of electrical systems
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
71.12.Z - Engineering activities and related technical consultancy
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane