Klaudiusz Frąckowski

33.15.Z - Repair and maintenance of civilian ships and boats

02.20.Z - Logging

16.27.Z - Wood finishing

16.28.Z - Production of other wood products and products from cork, straw and materials used for weaving

31.00.Z - Manufacture of furniture

33.11.Z - Repair and maintenance of metal products

33.18.Z - Repair and maintenance of military combat vehicles, ships, boats, aircraft, and spacecraft

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

43.42.Z - Performing other specialized construction works related to the construction of buildings

43.91.Z - Masonry works

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

95.24.Z - Repair and maintenance of furniture and household furnishings