"PRZEDSIĘBIORSTWO TECHNICZNO-HANDLOWE MARIUSZ SAWIŃSKI"

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

26.11.Z - Manufacture of electronic components

26.20.Z - Manufacture of computers and peripheral equipment

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

27.90.Z - Manufacture of other electrical equipment

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

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

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

43.21.Z - Installation of electrical systems

46.69.Z - Wholesale trade

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

62.02.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

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