Firma Budowlano-Usługowa Krzysztof Olejniczak

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

25.12.Z - Production of metal doors and windows

33.12.Z - Repair and maintenance of machinery

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

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

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

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

43.91.Z - Masonry works

47.99.Z - Retail trade

49.41.Z - Road freight transport

81.29.Z - Services related to maintaining buildings and landscaping