Krzysztof Choiński

86.23.Z - Dental practice

26.20.Z - Manufacture of computers and peripheral equipment

27.40.Z - Manufacture of lighting equipment

29.31.Z - Manufacture of electrical and electronic equipment for motor vehicles

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

46.39.Z - Wholesale trade of non-specialized food, beverages, and tobacco products

46.44.Z - Wholesale trade of porcelain, ceramic, and glass products, as well as cleaning products

46.51.Z - Wholesale trade

46.52.Z - Wholesale trade

46.65.Z - Wholesale trade

46.66.Z - Wholesale trade

46.69.Z - Wholesale trade

46.75.Z - Wholesale trade

46.76.Z - Wholesale trade

46.77.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

47.81.Z - Retail sale of motor vehicles

47.82.Z - Retail sale of parts and accessories for motor vehicles

47.91.Z - Intermediary retail sale, non-specialized

47.99.Z - Retail trade

49.31.Z - Scheduled road passenger transport

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

58.29.Z - Publishing of other software

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

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

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

63.11.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

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

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

96.09.Z - Individual service activities