WIESŁAW PIETRZAK

33.12.Z - Repair and maintenance of machinery

16.10.Z - Sawmilling and planing of wood

16.23.Z - Manufacture of other builders' carpentry and joinery

16.29.Z - Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials

17.21.Z - Manufacture of corrugated paper and paperboard and of containers of paper and paperboard

25.11.Z - Manufacture of metal structures and parts of structures

25.12.Z - Manufacture of metal elements of building woodwork

25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy

25.62.Z - Mechanical working of metal elements

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

27.90.Z - Manufacture of other electrical equipment

28.14.Z - Manufacture of other taps and valves

28.21.Z - Manufacture of ovens, furnaces and furnace burners

28.29.Z - Manufacture of other general-purpose machinery notelsewhere classified

29.32.Z - Manufacture of other parts and accessories for motor vehicles excluding motorcycles

31.01.Z - Manufacture of office and shop furniture

31.02.Z - Manufacture of kitchen furniture

31.09.Z - Manufacture of other furniture

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

33.14.Z - Repair and maintenance of electrical equipment

33.20.Z - Installation of industrial machinery and equipment and outfit

38.32.Z - Recovery of sorted materials

43.21.Z - Electrical installation

43.99.Z - Other specialised construction activities not elsewhere classified

45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles

45.40.Z - Sale, maintenance and repair of motorcycles and related parts and accessories

46.73.Z - Wholesale of wood, construction materials and sanitary equipment