Switches and switchboards services in Canada (340 found)
Gemini Group was founded in 1989. Driven by a passion for innovation and high tech custom solutions, they set about establishing a full-service electrical contracting company offering a single-source solution for a range of electrical needs. They service clients ranging from residential, commercial and industrial in Toronto and the GTA to Fortune 500 around the globe.
General Fusion is developing fusion energy: a safe, limitless, clean, emission-free, and cost-competitive alternative for power generation. Established in 2002, General Fusion is supported by a global syndicate of leading energy venture capital funds, industry leaders, and technology pioneers.
Gerrie is a Canadian, family-owned company founded by Ken Gerrie in 1957. Built on the tradition of service, Gerrie has since become one of the largest independent electrical distributors in Canada. Today, the Electrical Supply division is still the cornerstone of their business adding Lighting Solutions, Automation, Project Services, Supply Chain Services, Data Comm Solutions,
Globe Electric is a dynamic and creative group of individuals working together in the design, development, and manufacture of innovative lighting, electrical, and smart products. In their uniquely open studio environment, they aim to inspire innovation and imagination from every single team member.
Greystone Energy Systems Inc. is one of the ISO-registered manufacturers of HVAC sensors and transmitters for Building Automation Management Systems. They have established a worldwide reputation as a pioneer by maintaining design technology, prompt technical support, and a commitment to on-time deliveries.
Guild Electric Limited is one of Canada's largest and most successful electrical contracting companies. They offer unrivaled expertise in the design, building, and installation of Lighting and Electrical Equipment, Communication Networks, Building Management Systems, Traffic Control Systems, and Regulatory Signs.
Hammond Power Solutions is a North American leader for the design and manufacture of dry-type standard and custom electrical engineered magnetics, liquid filled and cast resin transformers. Leading edge engineering capabilities, high quality products, and responsive service to customers’ needs have all served to establish HPS as a technical and innovative leader in the electrical and electronic industries.
Heinemann offers a wide range of OEM circuit protectors, with ratings from 0.01 to 1200 amperes. Their applications include computers, healthcare equipment, pleasure boats, and naval vessels, communications systems, electric locomotives and space vehicles.
Hydro One are the energy company devoted to helping customers and communities across Ontario live a better, brighter life. With a diverse team of engineers, project managers, power line workers and arborists, field staff, supervisors, new grads, students, electricians and technicians - they share a commitment to energizing life.
IEC Holden is North America’s leading contract manufacturer of electrical rotating equipment and components with ISO 9001:2015 certified manufacturing facilities in USA, Mexico and Canada.
Integral Energy Services Ltd. provides electrical, instrumentation, and project management offerings. Based in Airdrie, Alberta, their senior management team boasts more than 100 years of combined experience in the industrial sector along with extensive industry knowledge that enables them to successfully manage projects ranging in both size and complexity.
Irving Oil is a family-owned and privately held international energy company. For nearly 100 years, their commitment to doing good business has been grounded in their commitment to people – to their employees, customers, communities and partners.
Klohn Crippen Berger (KCB) is an engineering, geoscience, and environmental consulting firm with offices in Canada, US, UK, Peru, Brazil, and Australia. KCB is involved in some of the largest, most complex engineering and geoscience projects around the world.
Legend Power Systems provides Active Power Management to ensure optimal business performance. The business depends on electricity to ensure the safety and comfort of the people who depend on the building.
Lion Electric is a manufacturer of 100% heavy electric vehicles. Founded in 2008 with the intention of revolutionizing the school transport industry, Lion is at the heart of the industry amid energy transition, seeking to improve its environmental footprint.
M2S Electronics is a global provider in the design and assembly of electromechanical and electronic integrated systems. They offer personalized solution platforms for HVAC (Smart thermostats, HVAC controllers, equipment power units).
Manitoba Hydro is a provincial Crown Corporation and one of the largest integrated electricity and natural gas distribution utilities in Canada. They are the pioneers in providing renewable energy and clean-burning natural gas.
Martech Industrial Inc. offers the best industrial machinery and crane service in Southern Ontario, with over 25 years of experience in pneumatic, electrical, machinery installations, preventative maintenance programs, and millwrighting. This wealth of experience has allowed the company to become an expert in the industry and to provide top-notch services to their clients.
Mazzei Electric has worked closely with some of the largest contracting companies since our inception in 1994. They tackle every project with our values in mind; Safety, Trust, Innovation, and Relationships.
MDA Controls is a supplier and systems integrator with over thirty years of international experience in the industrial market. Award-winning product lines and modern solutions for custom applications.
MGS Electric is home to some of Western Canada’s top modern energy electricians. They provide electrical services for any commercial or residential project in Greater Vancouver, the Tricities, and across B.C.’s Lower Mainland. MGS Electric is built on the standards of up-to-date training and technology, cleanliness and efficiency, and serving the needs and safety of their customers.
Nexii is an innovative and sustainable whole building solution that enables the rapid assembly of high‑quality buildings. This whole building solution is made possible by the proprietary and patented material Nexiite and the Nexii design and assembly process. Together they enable the construction of cost‑efficient buildings that are both sustainable and resilient.
Nyx Hemera Technologies develops and provides smart-city-ready lighting control systems for roads tunnels, underpasses, and any other area where energy savings, reducing operational costs, increased safety and security, streamlines operations, and sustainable development are imperatives.
Ontrak Control Systems has been designing and manufacturing serial data acquisition interfaces since 1986. The majority of their business consists of custom design of interfaces for a wide variety of applications including, automotive, medical instrumentation, industrial, SCADA, laser control, vending, and R&D.
Opera Electronics Inc. develops and manufactures a range of indoor air quality and gas sensors for buildings. The core applications of the company are vehicle emissions monitoring in car parks, refrigeration gas leak detection, and combustible gas monitoring in HVAC plant rooms.
Orenda Pulverizers Inc. has been in the size-reduction business since 1996. They design, engineer, manufacture and service pulverizing/micronizing systems. In short, they help their customers make finer, higher-quality powders from polymers and other materials.
OZZ Electric is a full service electrical contractor, specializing in large scale projects as well as high profile design/build work. OZZ Electric is involved in a wide array of diverse and complex projects in the Multi-Residential, ICI, Data Communications & Service markets
Panelflex is a supplier of electrical custom control panel solutions. They provide a variety of custom panel products to support both industrial and commercial applications. Industries served include Mining, Oil and Gas, Manufacturing, Utility, Forestry and Municipal. Their services include in-house control panel assembly, engraving, estimating, design and project management.
Phoenix Energy Services has six divisions to assist and elevate businesses. Partner with them for Electrical and Instrumentation, Major Projects, Automation, Engineering, Compression and Safety services needs. They offer a variety of construction and maintenance services to the Energy Industry across Western Canada.
Power Pros is committed to continuing to provide quality and professional service for projects of all sizes both today and well into the future.
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Upcoming electrical events in Canada

Battery Minerals Canada 2025
- 25 - 26 Aug, 2025
- Toronto, Canada