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General
Who we are and how we work.
CSD designs and builds testing instruments for power networks: cable fault location systems, phaser and PMU measurement devices, and battery testing equipment for substations and utilities.
Our instruments are designed and assembled in India, with engineering, calibration and support handled by our own team.
Electricity utilities, DISCOMs, EPC contractors, metro and rail networks, and industrial plants that run their own substations.
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