35.12.B - Solar power
35.12.D - Biogas energy
35.12.F - Generation of electricity from other renewable sources
35.14.Z - Distribution of electricity
35.15.Z - Electricity trading
35.16.Z - Electricity storage
35.21.Z - Generation of gas fuels
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
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane