ARKUS Jacek Kowalczyk

33.12.Z - Repair and maintenance of machinery

28.12.Z - Manufacture of hydraulic and pneumatic drive equipment

28.13.Z - Manufacture of other pumps and compressors

28.24.Z - Manufacture of hand tools

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

32.50.Z - Production of medical devices, instruments, and products, including dental products

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

46.69.Z - Wholesale trade

46.73.Z - Wholesale trade of motorcycles and parts and accessories for them

46.74.Z - Wholesale trade

46.75.Z - Wholesale trade

46.76.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

59.20.Z - Sound recording and music publishing activities

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

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

74.10.Z - Specialized design activities

74.90.Z - Other professional, scientific and technical activities, not elsewhere classified

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

77.40.Z - Leasing of intellectual property and similar products, excluding works protected by copyright

82.91.Z - Activities of collection agencies and credit bureaus

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