Spark Power delivers best in breed power systems management through our group of companies, each of which are recognized leaders in providing inspections, maintenance, engineering services, commissioning services, testing, repairs, upgrade work and replacements and custom electrical contracting services.

Rondar Logo


Since 1970, Rondar has been a Canadian leader in the power reliability services providing high voltage management, power on services, commission and acceptance testing, engineering and thermography services for the Canadian commercial, industrial, institutional and government markets.

In addition to Lab & Testing Services, Rondar’s services include:

High Voltage Management

Substation maintenance programs include customized scopes of work based on tests and inspections in accordance with NETA standards including transformer testing and repairs retro-filling, oil filtration, de-gasification and switchgear testing, calibration, upgrades and modernization of controls. Other services include:

  • Relay and meter testing and calibration
  • Circuit breaker inspection, testing, calibration, rebuild and conversions
  • Cable hypotential testing, repair and replacement
  • Ground fault system repairs and upgrades
  • Electrical systems trouble shooting
  • Equipment failure restoration 24/7

Power “On” Services

Advanced diagnostic services to avoid costly outages and repairs including thermographic (infrared) inspections, insulating fluid analysis, dissolved gas, standard, water, power factor, inhibitor and furan analysis along as well as monthly inspections, relay testing and repairs.

Commissioning/Acceptance Testing

Rondar provides a full range of commissioning and acceptance testing for power systems and co-generation projects including specialty startup functional tests, point to point wiring checks and ensure protective devices are set to co-ordination values.

Engineering Services

Rondar’s team of experienced engineers helps customers ensure their power infrastructures are operating at their most efficient and cost effective through systems evaluations and modernization studies, power quality monitoring, system harmonic analysis, protection device coordination studies, short circuit analysis, system load flow studies, ground grid design, power factor studies, single line system drawings, high resistance grounding and contaminated transformers.

PCB Management

Our staff is fully trained to determine PCB contamination in insulating fluids, water, soil and debris, conduct PCB spill clean-up, repair, replace and/or dispose of contaminated transformers and pro-forma PCB storage site decommissioning.

NETA Certified

As a proud NETA Accrediated Company, we consistently meet or exceed our customers’ compliance requirements.  NETA is an association of leading electrical testing companies committed developing new power system standards, ensuring the highest level of reliability and safety; and we are proud to be affiliated with NETA.


Call Rondar Today!


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