Dirty Cash Hvac System Michał Sierocki

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

33.14.Z - Repair and maintenance of electrical devices

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

43.21.Z - Installation of electrical systems

43.32.Z - Installation of building carpentry

43.34.Z - Painting and glazing

43.42.Z - Performing other specialized construction works related to the construction of buildings