CT (Current Transformer) and PT (Potential Transformer) services focus on accurate measurement, protection, and control of electrical power systems. CTs step down high current values for metering and relay protection, while PTs reduce high voltages to measurable levels for instrumentation. These transformers are critical components in substations, switchgear, and distribution networks, ensuring system safety, precise monitoring, and effective fault detection. Services include selection, installation, calibration, testing, and maintenance of CTs and PTs compliant with IEC and IS standards.