Kaczmarek Jarosław, SYSTEMY ELEKTRONICZNE

26.20.Z - Manufacture of computers and peripheral equipment

26.11.Z - Manufacture of electronic components

26.30.Z - Manufacture of (tele)communication equipment

26.40.Z - Manufacture of electronic consumer products

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

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

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.29.Z - Specialized construction works

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

58.21.Z - Publishing of computer games

58.29.Z - Publishing of other software

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

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

62.03.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

80.10.Z - Detective and security activities

80.20.Z - Detective and security activities

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