Grzegorz Stawowczyk OKNA

43.32.Z - Installation of building carpentry

01.19.Z - Other crop production not including perennials

23.70.B - Production of other stone products and cutting, shaping, and finishing of stone

25.11.Z - Production of metal constructions and their parts

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

43.21.Z - Installation of electrical systems

43.31.Z - Plastering

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

43.34.Z - Painting and glazing

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

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified

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