Bartosz Serniak BLASZKA&BART

25.61.Z - Production of cutlery and knives

22.23.Z - Manufacture of plastic doors and windows

22.29.Z - Manufacture of rubber and plastic products

23.11.Z - Manufacture of flat glass

23.14.Z - Production of glass fibers

23.43.Z - Production of ceramic insulators and insulating covers

23.44.Z - Production of other technical ceramic products

23.49.Z - Manufacture of other non-metallic mineral products

23.99.Z - Production of other products from non-metallic mineral raw materials not classified elsewhere

24.10.Z - Production of pig iron, ferrous alloys, cast iron, and steel, and metal products

24.32.Z - Production of cold rolled flat products

24.41.Z - Production of precious metals

24.42.B - Production of aluminum products and aluminum alloys

24.43.Z - Production of lead, zinc, and tin

24.44.Z - Production of copper

24.45.Z - Production of other non-ferrous metals

24.46.Z - Production of nuclear fuels

24.53.Z - Casting of light metals

25.12.Z - Production of metal doors and windows

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

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

25.62.Z - Production of locks and hinges

25.91.Z - Production of metal containers

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

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

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

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

41.10.Z - Construction work related to the construction of residential and non-residential buildings

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

42.13.Z - Works related to the construction of bridges and tunnels

42.22.Z - Works related to the construction of telecommunications and electrical lines

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

46.74.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

47.11.Z - Non-specialized retail trade with a predominance of food, beverages, or tobacco products

47.19.Z - Retail trade

47.21.Z - Retail trade of fruits and vegetables

47.22.Z - Retail trade of meat and meat products

47.25.Z - Retail trade of alcoholic and non-alcoholic beverages

47.26.Z - Retail trade of tobacco products

49.32.Z - Other road passenger transport, non-scheduled

49.42.Z - Moving services

49.50.B - Pipeline transport of other goods

50.20.Z - Sea and coastal freight transport

50.30.Z - Inland waterway passenger transport

51.10.Z - Passenger air transport

51.21.Z - Air freight transport

52.21.Z - Support activities for land transport

52.23.Z - Support activities for air transport

52.24.A - Cargo handling in sea ports

55.90.Z - Other accommodation services

56.10.A - Food service activities

62.03.Z - Activities related to programming, IT consulting, and related activities

71.11.Z - Architectural activities

77.12.Z - Rental and leasing of trucks

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

77.29.Z - Rental and leasing

77.31.Z - Rental and leasing of agricultural machinery and equipment

77.33.Z - Rental and leasing of office machinery and equipment, including computers

77.34.Z - Rental and leasing of water transport equipment

45.19.Z

45.20.Z

45.32.Z