4U CONSTRUCTION SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

24.20.Z - Production of pipes, tubes, closed profiles, and fittings from steel

10.39.Z - Other processing and preserving of fruits and vegetables

10.85.Z - Manufacture of prepared meals and dishes

11.01.Z - Distilling, rectifying and blending of spirits

11.02.Z - Wine production from grapes

13.30.Z - Finishing of textile products

16.29.Z - Wood and cork product manufacturing, excluding furniture, production of products from straw and materials used for weaving

19.20.Z - Manufacture and processing of petroleum refining products and products from fossil fuels

22.11.Z - Manufacture, retreading, and rebuilding of rubber tires and production of inner tubes

22.19.Z - Manufacture of rubber and plastic products

22.21.Z - Manufacture of plastic plates, sheets, tubes, and profiles

22.22.Z - Manufacture of plastic packaging

22.23.Z - Manufacture of plastic doors and windows

22.29.Z - Manufacture of rubber and plastic products

23.44.Z - Production of other technical ceramic products

24.33.Z - Production of cold-formed products

24.51.Z - Casting of cast iron

25.11.Z - Production of metal constructions and their parts

25.12.Z - Production of metal doors and windows

25.21.Z - Production of central heating radiators, steam generators, and boilers

25.29.Z - Production of fabricated metal products, excluding machinery and equipment

25.30.Z - Manufacture of weapons and ammunition

25.50.Z - Metalworking and coating of metals, mechanical processing of metal parts

25.61.Z - Production of cutlery and knives

25.62.Z - Production of locks and hinges

25.71.Z - Production of fabricated metal products, excluding machinery and equipment

25.72.Z - Production of fabricated metal products, excluding machinery and equipment

25.73.Z - Production of fabricated metal products, excluding machinery and equipment

25.91.Z - Production of metal containers

25.92.Z - Production of packaging from non-ferrous metals

25.93.Z - Production of wire, chains, and springs

25.94.Z - Production of fasteners and screws

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

26.30.Z - Manufacture of (tele)communication equipment

26.51.Z - Manufacture of measuring, controlling, and navigation instruments

27.32.Z - Manufacture of other electronic and electric wire and cables

27.33.Z - Manufacture of installation equipment

27.40.Z - Manufacture of lighting equipment

27.51.Z - Manufacture of electric household appliances

27.90.Z - Manufacture of other electrical equipment

28.22.Z - Manufacture of lifting and handling equipment

28.24.Z - Manufacture of hand tools

28.25.Z - Manufacture of industrial refrigeration, ventilation, and air-conditioning equipment

28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified

28.30.Z - Manufacture of agricultural and forestry machinery

28.41.Z - Manufacture of metalworking machines and mechanical tools for metal

28.49.Z - Manufacture of machines and equipment not elsewhere classified

28.91.Z - Manufacture of machinery for metallurgy

28.92.Z - Manufacture of machinery for mining and construction

28.93.Z - Manufacture of machinery used in food processing, tobacco processing, and beverage production

28.94.Z - Manufacture of machinery for the textile, apparel, and leather industries

28.95.Z - Manufacture of machinery for the paper industry

28.96.Z - Manufacture of machinery for rubber or plastic processing

28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified

29.20.Z - Manufacture of bodies for motor vehicles; manufacture of trailers and semitrailers

30.20.Z - Manufacture of railway locomotives and rolling stock

30.99.Z - Manufacture of other transport equipment not elsewhere classified

31.01.Z - Manufacture of furniture

31.02.Z - Manufacture of furniture

31.09.Z - Manufacture of furniture

32.99.Z - Production of other products not classified elsewhere

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.13.Z - Repair and maintenance of electronic and optical devices

33.14.Z - Repair and maintenance of electrical devices