SZYMON OCZKO

43.39.Z - Specialized construction works

16.23.Z - Production of other carpentry and joinery products for construction

31.09.Z - Manufacture of furniture

42.11.Z - Works related to the construction of roads and highways

43.12.Z - Site preparation for construction

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

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

77.21.Z - Rental and leasing of recreational and sports equipment

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified