USŁUGI REMONTOWO-BUDOWLANE JACEK GRZELAK

43.31.Z - Plastering

41.00.A - Construction work related to the construction of residential buildings

41.00.B - Construction work related to the construction of non-residential buildings

43.21.Z - Installation of electrical systems

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

43.23.Z - Installation of insulation

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.99.Z - Other specialized construction works, not classified elsewhere

81.22.A - Chimney, hearth, furnace, and ventilation duct cleaning

91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage