Sparrow Zbigniew Wróbel

43.24.Z - Installation of other building systems

25.11.Z - Production of metal constructions and their parts

25.12.Z - Production of metal doors and windows

25.53.Z - Mechanical processing of metal parts

25.62.Z - Production of locks and hinges

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

31.00.Z - Manufacture of furniture

33.20.Z - Installation of industrial machinery, equipment, and devices

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

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

43.23.Z - Installation of insulation

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

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

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.91.Z - Masonry works

77.32.Z - Rental and leasing of construction machinery and equipment

81.21.Z - General cleaning of buildings