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Electrical Services Done Right Every Time
Core Services

As part of the Trade-Mark Industrial group of companies, we are committed to building strong relationships with our clients and partners. From design and construction to long-term maintenance, we strive to deliver professional service and collaboration from start to finish. We are not satisfied until you are.

COMTRADE can add many years of technical knowledge and experience to any design-build, installation, relocation, modification, repair and/or maintenance that your organization requires. We only employ experienced, certified tradespeople for our sites and have an ample supply of safe and well-maintained equipment. As you would expect from any professional contractor, COMTRADE is fully insured, bonded, and compliant with WSIB, CWB, ESA and TSSA.

Day-to-Day Electrical Service 24/7

  • Electrical system repairs (lighting, controls, devices, panels, transformers, circuit breakers)
  • Scheduled maintenance and emergency repairs

New/Renovation Electrical Construction Assistance

  • Commercial fit-outs and renovations (offices, retail etc.)
  • Institutional fit-outs and renovations (schools, hospitals, etc.)
  • Base building electrical

Critical Power Infrastructure

  • Supply and installation of emergency generators
  • Supply and installation of UPS systems
  • Redundant back-up system design to avoid shutdowns

Data Centre Build/Maintenance

  • Critical power infrastructure services (as above)
  • Power distribution to IT racks
  • Cable tray installations
  • System testing and maintenance
  • Live work changes for critical systems

Energy Management Design and Implementation

  • Energy audits
  • Energy efficiency solutions to maximize customer savings
  • Lighting retrofits
  • Occupancy sensor and daylight controls
  • EV chargers

Power Quality Analysis

  • Power analysis to confirm correct voltages and system harmony
  • Power system addition or upgrade recommendations

Proactive Maintenance Programs

  • Electrical equipment maintenance (transformers, panels, lighting etc.)
  • Thermal inspections
  • Regular motor analysis
  • Transformer inspections
  • Scheduled maintenance shutdowns
  • Arc flash analysis and repair
  • Tighten and re-torque all connections

Fire Alarm

  • Supply, installation and maintenance
  • All systems provided with verification for city and fire officials

Lighting Retrofits

  • Save on Energy retrofit assessments
  • Initial audit, supply, installation and coordination for maximum rebate from local utilities

Outside Lighting

  • Installation and repair (parking lots, sports fields etc.)

Communication Cabling/Infrastructure

  • Supply and installation of communication (data & tele) and security cabling for high speed networks (offices, schools, hospitals)
  • Supply and installation of Cat. 6 and fiber cable

Call 519.650.8799 or email for Professional Electrical Service in the GTA and Southwest Ontario

Design-Build and Design-Assist Services
More Ways We Can Add Value to Your Project


When you choose COMTRADE as the main electrical design and engineer for your project, you can expect more value. Through close collaboration and regular communication with you, the owner(s), and their architect, we achieve a better understanding of the project’s needs. This allows us to apply our extensive expertise and experience to achieve optimal designs and cost-effective solutions that others may not even think of. With COMTRADE in control of your electrical installation, you can rest assured the work will be done at the highest level of safety and quality workmanship in a proactive manner that maximizes resources and efficiency.


Working with your design and engineering team, we will actively contribute to developing solutions that add value to your project. Through cost saving ideas, scheduling approaches to solve demanding timelines, and a keen attention to detail, we can fulfill your design wishes in the most efficient way possible. Our proven experience, design ingenuity, and communication skills will help the project team progress smoothly from the design phase into construction. With a superior understanding of your requirements, our electrical team will provide the skilled service, dependability, and safety excellence you’re looking for.

Industries Served

  • Corporate business
  • High tech industry
  • Healthcare
  • Large residential and long-term care facilities
  • Financial
  • Educational
  • Retail
  • Property management
  • Manufacturing

Service Area

Now that United Electric and John Raepple Electric have become one as COMTRADE Electrical Contractors, we are proud to serve even more customers in Southwestern Ontario.

COMTRADE Electrical contractors service area map: Electricians operating in Southwest, Ontario and the GTA, including Kitchener-Waterloo, Cambridge, Guelph, Hmilton, St. Catherines, Niagara, Burlington, GTA and London.

Discuss Your Project with One of Our Master Electricians

Patrick Fitzgibbons
Operations Manager
Phone: 519.650.5608
Cell: 519.580.7925

Send us an email:

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