STEP Jarosław Stępkowski

33.12.Z - Repair and maintenance of machinery

13.30.Z - Finishing of textile products

18.12.Z - Other printing

18.14.Z - Bookbinding and related services

23.44.Z - Production of other technical ceramic products

25.62.Z - Production of locks and hinges

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

26.11.Z - Manufacture of electronic components

26.12.Z - Manufacture of electronic printed circuits

26.20.Z - Manufacture of computers and peripheral equipment

26.30.Z - Manufacture of (tele)communication equipment

26.40.Z - Manufacture of electronic consumer products

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

27.12.Z - Manufacture of electrical distribution and control apparatus

27.33.Z - Manufacture of installation equipment

27.40.Z - Manufacture of lighting equipment

27.90.Z - Manufacture of other electrical equipment

28.23.Z - Manufacture of office machinery and equipment, excluding computers and peripheral equipment

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

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

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

30.20.Z - Manufacture of railway locomotives and rolling stock

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

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

46.75.Z - Wholesale trade

47.41.Z - Retail trade

47.42.Z - Retail trade

47.43.Z - Retail trade

47.52.Z - Retail sale of small metal products, building materials, paints, and glass

47.53.Z - Retail sale of carpets, rugs, and other floor coverings, as well as wall coverings

47.54.Z - Retail sale of electrical household appliances

47.59.Z - Retail trade

47.63.Z - Retail sale of sports equipment

47.79.Z - Retail sale of used products

47.91.Z - Intermediary retail sale, non-specialized

47.99.Z - Retail trade

61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications

61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation

61.30.Z - Telecommunications

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

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

73.20.Z - Market research and public opinion polling

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.12.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.21.Z - Repair and maintenance of electronic equipment for general use

95.22.Z - Repair and maintenance of household appliances and equipment for household and gardening use

95.23.Z - Repair and maintenance of footwear and leather goods

95.29.Z - Repair and maintenance of personal and household goods, not elsewhere classified

96.09.Z - Individual service activities