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About Canduct

In 1982, Canduct began by producing duct strip used in layer windings for distribution and small power transformers. Since then, we have greatly expanded our offerings to include an array of products from the smallest individual component to completely assembled kits for the largest of power transformers.

Our employees take great pride in the global reputation we have earned for enduring and exacting quality dependable on-time delivery and competitive pricing. Located in the forest city of London, Ontario Canada we are strategically located for the fastest and easiest access to all of the North American market. In 2008 we relocated to a facility with over 104 000 square feet of manufacturing and warehouse space to accommodate the largest of winding kit assemblies. We are mere minutes from the major corridor of the NAFTA superhighway, just two hours from both Toronto and Detroit and within a day's drive to many major American cities.

Our technology and expertise have now positioned us to serve customers WORLDWIDE, either directly or through our global alliances. We pride ourselves on precision, quality and craftsmanship. With the most sophisticated machinery in the industry we are able to manufacture duct strip, cylinder kit assemblies and components at a high rate, setting a standard within the electrical insulation industry.

Our Capabilities

Canduct Industries Limited also offers a variety of custom designs. We work with our customers to provide solutions for your unique needs and applications. Our 30-year experience in building many different designs of switches helps us to better understand your needs and provide proven solutions from our past experience.

Our most popular product types and services are:

  • De-Energized Tap Changers
  • Series/Parallel Switches
  • Delta-Wye Switches
  • Network Grounding Switches
  • Multiple Voltage Switches
  • Motor Operated Switches
  • LTC Terminal Boards
  • Repair & Rebuild Switches


With our management team’s commitment to quality and excellence, we want to build trustworthy and long-lasting partnerships with our customers and other business partners. We believe that this approach can be our vehicle to maintain and build mutually beneficial relationships with our customers, employees and suppliers.

Industries We Serve