Testing and Maintenance Services Our experienced personnel can provide the following diagnostic testing and maintenance services on all makes of power system apparatus: Field Service Testing and Commissioning Medium Voltage Breaker and Motor Starter Vacuum Conversions High Voltage Oil and SF6 Breaker Testing and Repair Low Voltage Solid State Conversions Circuit Breaker Testing and Repair Transformer and Tap-Changer Testing and Repair 24 Hour Emergency Service and Technical Support Protective Relay Repair and Modernization Protective Relay and Meter Calibration Medium Voltage Cable Testing and Repair Transformer Oil Analysis Infrared Scanning Ultrasonic Scanning Battery Testing and Maintenance Renewal Parts Extended Warranties Equipment Rental or Exchange Program Pick-up and Delivery Available Back to Services