Electrical Materials Company (E.M.C.) has been a commercial electrical supply company for over 25 years. We carry a wide selection of electrical supply products—from Power & Distribution to Lighting & Wiring—to keep you going throughout your entire project.

Our company can save you money on your projects with new and used transformers, disconnects, panels, and more. We are your one-stop supplier for all your commercial electrical supply needs. We ship our products across Ontario, Canada, and the USA. For local customers, we have a fleet of trucks at our
Hamilton location that can deliver commercial electrical supplies to Hamilton, Burlington, Ancaster, Dundas, Grimsby, St. Catharines, Milton, Oakville, Mississauga, Guelph, Brantford, and the surrounding cities.
Thanks to our round-the-clock parts hotline, you won’t find yourself stranded during a breakdown or emergency, anxiously awaiting your needed commercial electrical supply product. Even if you’re unable to leave the job site, we have the capability to deliver the necessary parts directly to your location. Our company is dedicated to solving all your commercial electrical equipment challenges, offering direct replacements or creative alternatives. Leveraging our extensive industry expertise and a wide network of North American contacts, we ensure you never face a shortage of vintage, obsolete, or uncommon commercial electrical parts. This is our area of expertise. If a specific item is not in our inventory, rest assured—we’ll track it down for you!
Our commercial electrical supply company maintains an extensive inventory of both new and used products. Our stock includes reputable brands such as Allen-Bradley, Square D, Schneider, Siemens, Cutler-Hammer, and many others. Additionally, we offer a wide selection of conduit, fittings, PVC products, and wiring materials. As authorized distributors, we carry products from Eaton wiring devices, Appleton, Earthtronics lighting, Edison, Hydel, Rex transformers, Marcus transformers, Bemag transformers, Sylvania lighting, Rack-A-Tiers, NSI/Tork, BEL boxes, EXM boxes, Ralston Metal Products, Nexleds lighting, Ortech, Vista, Lovato, and ITC.