PK WENTYLATORY I KLIMATYZACJA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

70.22.Z - Head office activities and management consultancy

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

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

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

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

70.21.Z - Head office activities and management consultancy

71.12.Z - Engineering activities and related technical consultancy

82.11.Z - Office administrative support activities and other business support services