KRZYSZTOF KONIECZKA "KEST ELECTRONICS"

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

26.20.Z - Manufacture of computers and peripheral equipment

26.30.Z - Manufacture of (tele)communication equipment

26.51.Z - Manufacture of measuring, controlling, and navigation instruments

33.13.Z - Repair and maintenance of electronic and optical devices

46.52.Z - Wholesale trade

47.91.Z - Intermediary retail sale, non-specialized

58.29.Z - Publishing of other software

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

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