Miko Tomasz Mikołajczyk

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

20.59.Z - Manufacture of other chemical products, not elsewhere classified

25.11.Z - Production of metal constructions and their parts

25.40.Z - Forging, pressing, stamping, and powder metallurgy

25.51.Z - Coating of metals

25.52.Z - Heat treatment of metals

25.53.Z - Mechanical processing of metal parts

25.63.Z - Production of tools

25.91.Z - Production of metal containers

25.94.Z - Production of fasteners and screws

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

26.11.Z - Manufacture of electronic components

27.33.Z - Manufacture of installation equipment

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

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

28.42.Z - Manufacture of other mechanical tools

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

33.19.Z - Repair and maintenance of other equipment and installations

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

35.12.B - Solar power

38.22.Z - Energy recovery

43.21.Z - Installation of electrical systems

46.12.Z - Activity of agents involved in wholesale trade of fuels, ores, metals, and industrial chemicals

46.14.Z - Activity of agents involved in wholesale trade of machinery, industrial equipment, ships, and aircraft

46.18.Z - Activity of agents involved in wholesale trade of other specified goods

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

46.62.Z - Wholesale trade of machine tools

46.64.Z - Wholesale trade of other machines and devices

46.82.Z - Wholesale trade of metals and metal ores

46.84.Z - Wholesale trade of metal products and hydraulic and heating equipment and accessories

46.85.B - Other wholesale trade of chemical products

46.86.Z - Wholesale trade of other semi-finished products

46.89.Z - Other specialized wholesale trade, not classified elsewhere

46.90.Z - Non-specialized wholesale trade

47.91.Z - Intermediary retail sale, non-specialized

47.92.Z - Intermediary retail sale, specialized

52.10.B - Warehousing and storage of other goods

52.25.Z - Logistics activities

62.10.B - Programming activities

62.20.A - IT consulting and IT equipment management activities

68.11.Z - Buying and selling real estate on own account

68.20.Z - Rental and management of own or leased real estate

71.20.C - Other technical testing and analysis

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

77.12.Z - Rental and leasing of trucks

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

82.99.B - Other business support activities, not elsewhere classified