"BYRSKI" SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

46.74.Z - Wholesale trade

25.21.Z - Production of central heating radiators, steam generators, and boilers

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

35.12.Z - Generation of electricity from renewable sources

41.20.Z - Construction work related to the construction of residential and non-residential buildings

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

46.90.Z - Non-specialized wholesale trade

47.91.Z - Intermediary retail sale, non-specialized

49.41.Z - Road freight transport

45.11.Z