repairing frequency converters Wilo, Grundfos a Vonsch,
repairing measuring instruments Acterna (WaG), SebaKMT,
repairing measuring instruments from other manufacturers (eg Präcitronic),
repairing radio units,
repairing PCM transmission systems,
circuit design,
removal of transmission and switching equipment, cable assemblies,
reinstallation of dismantled equipment.
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