HYDRO-EFEKT SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ SPÓŁKA KOMANDYTOWA

35.11.Z - Generation of electricity from non-renewable sources

08.12.Z - Extraction of gravel, sand, clay, and kaolin

35.12.Z - Generation of electricity from renewable sources

35.13.Z - Transmission of electricity

35.14.Z - Distribution of electricity

42.22.Z - Works related to the construction of telecommunications and electrical lines

42.91.Z - Works related to the construction of water engineering objects

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

46.90.Z - Non-specialized wholesale trade

64.99.Z - Other financial services, except insurance and pension funds, not elsewhere classified