Maciej Ochal

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

25.11.Z - Production of metal constructions and their parts

25.30.Z - Manufacture of weapons and ammunition

25.61.Z - Production of cutlery and knives

25.62.Z - Production of locks and hinges

28.12.Z - Manufacture of hydraulic and pneumatic drive equipment

28.13.Z - Manufacture of other pumps and compressors

28.15.Z - Manufacture of bearings, gears, gearboxes, and other driving components

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

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

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

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical devices

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

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.34.Z - Painting and glazing

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