WW Elektrotechnika Marcin Wieczorek

26.11.Z - Manufacture of electronic components

26.12.Z - Manufacture of electronic printed circuits

27.12.Z - Manufacture of electricity distribution and control apparatus

27.90.Z - Manufacture of other electrical equipment

28.29.Z - Manufacture of other general-purpose machinery notelsewhere classified

33.14.Z - Repair and maintenance of electrical equipment

33.20.Z - Installation of industrial machinery and equipment and outfit

46.90.Z - Non-specialised wholesale trade

71.12.Z - Engineering activities and related technical consultancy

95.11.Z - Repair and maintenance of computers and peripheral equipment

95.21.Z - Repair and maintenance of consumer electronics