OLEKSANDR KUBRIAK

25.11.Z - Production of metal constructions and their parts

25.40.Z - Forging, pressing, stamping, and powder metallurgy

25.53.Z - Mechanical processing of metal parts

25.91.Z - Production of metal containers

25.94.Z - Production of fasteners and screws

28.21.Z - Manufacture of stoves, furnaces, and other heating appliances for households

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

43.91.Z - Masonry works

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