We deliver integrated, end-to-end service solutions for high voltage systems management to industrial, commercial, institutional and utility customers across Ontario. Our highly trained engineers, tradespersons, and technicians offer best in class service, ensuring the safety and reliability of your power infrastructure for years to come.

Medium & High Voltage Management

Expert preventative maintenance services for medium & high voltage infrastructures including transformers, switchgear, protection & control, bus, cables, and lines as well as electrical system troubleshooting, failure recovery and modernization.

Power “ON” Services

Advanced diagnostic services to avoid costly outages and repairs including thermographic scans, insulating fluid services, on load tap changer analysis, power quality monitoring, partial discharge testing and more.

Commissioning Services

Full scope independent commissioning services for new and retrofit infrastructures including device and equipment testing, device verification, relay calibration, SCADA, protection and control system testing and system verifications.

Substation Construction

Single source solutions for both new substation installations and upgrading existing facilities for distribution and transmission substations up to 230kV.

Power Line Construction and Maintenance

Full-service delivery from construction, restoration and maintenance of overhead and underground power line construction up to and including 230 kV.

Engineering Services

Practical engineering advice and support for power systems optimization, including:

  • Protective device coordination studies
  • Short circuit analyses
  • Arc flash studies
  • Power quality and harmonics studies
  • Load flow and power factor studies for AC and DC systems
  • Ground system studies and design
  • Feasibility and modernization studies

Join our newsletter

Subscribe today to receive the latest Spark Power news and articles covering power infrastructure and renewable energy.