MD SYSTEM MACIEJ DYWELSKI

27.12.Z - Manufacture of electrical distribution and control apparatus

25.62.Z - Production of locks and hinges

26.20.Z - Manufacture of computers and peripheral equipment

27.33.Z - Manufacture of installation equipment

27.90.Z - Manufacture of other electrical equipment

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical devices

33.19.Z - Repair and maintenance of other equipment and installations

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

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

43.13.Z - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical systems

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

46.49.Z - Wholesale trade of other household articles

46.51.Z - Wholesale trade

46.69.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

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

68.31.Z - Real estate brokerage

73.12.D - Advertising through mass media

81.10.Z - Auxiliary activities related to maintaining buildings

95.11.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