Services

JMS High Voltage Inc specializes in the operation of the downtown Toronto dual radial style of electrical distribution system. Our work ensures that our utility construction partners can access isolated high voltage system circuits (feeders) to complete their construction or maintenance work on schedule, and the overall system is exposed to minimal reliability or contingency risks.

We are certified in the Utility Work Protection Code (UWPC) and on the utility Clearance list to be able to operate,  isolate, de-energize, restore, test and make minor repairs to the system equipment as required to compliment our primary function.

JMSHV also performs additional, related services within our skill sets such as:

  • Switch Gear Maintenance and Overhauls
  • HV Cable Testing
  • Network Commissioning
  • Person in Attendance (PIA) for non-trades access to HV locations.