Canada is home to leading transformer manufacturers known for producing high-quality power transformers that support the nation’s power infrastructure. These companies prioritize innovation, performance, and safety to meet diverse industry needs. In this article, we highlight the top 10 transformer manufacturers in Canada, showcasing their expertise and role in driving the country’s electrical advancements.

Source: https://www.mordorintelligence.com/industry-reports/canada-transformer-market
Note: The size of the Canadian transformer market is projected to be USD 1.30 billion in 2024 and USD 1.79 billion in 2029, with a compound annual growth rate (CAGR) of 6.57% throughout this time frame.
Canada‘s Transformer Companies Quick View
| Company Name | Year Founded | Website |
| Hammond Power Solutions | 1917 | https://asia.hammondpowersolutions.com/ |
| PTI Transformers | 1989 | https://ptitransformers.com/ |
| Northern Transformer | 1981 | https://www.northerntransformer.com/ |
| Atlas Transformer | 2020 | https://atlastransformer.com/ |
| Electric Power Inc. | 2018 | https://www.electpower.com/ |
| CES Transformers | 1985 | https://www.cestransformers.com/ |
| Cam Tran | 1982 | https://www.camtran.com/ |
| Canada Transformers | Unknown | https://canadatransformers.com/ |
| Rex Power Magnetics | 1972 | https://www.rexpowermagnetics.com/ |
| ULS Corporate Inc. | 1988 | https://ulscorporate.com/ |
1. Hammond Power Solutions

Hammond Power Solutions is the largest dry-type transformer manufacturer in North America, and it is well-known across the world for its extensive line of conventional and specialty transformers. HPS leads in areas like oil and gas, mining, water treatment, and wind power because of its sophisticated design and production skills.
Products and Services Offered
- Furnace Transformers
- Power Transformers
- Distribution Transformers
- Unitized Substations
2. PTI Transformers

Founded in 1989 in Regina, Saskatchewan, PTI Transformers has grown from a small maintenance shop to Canada’s largest 100% Canadian-owned transformer manufacturer. Specializing in custom-engineered solutions, PTI provides a range of distribution to high-capacity power transformers (up to 600MVA and 525kV).
Products and Services Offered
- PODS (Portable Outdoor Distribution Stations)
- Visible Break Transformers
- High Voltage Padmount Transformers HVPT
- Shunt Reactors
3. Northern Transformer

Northern Transformer, founded in 1981 in Concord, Ontario, has a good reputation for producing high-quality liquid-filled transformers and providing excellent customer service. Northern Transformer’s capabilities grew when Canadian entrepreneur Giovanni Marcelli purchased the firm in 2012, with the launch of a cutting-edge Maple, Ontario factory in 2016.
Products and Services Offered
- Power Transformers
- Generator Step-up GSU
- Autotransformers
- Mobile and Skid Mounted
4. Atlas Transformer

Atlas Transformer is a Canadian company specializing in the bespoke design and production of good-quality medium and high-voltage dry-type and liquid-filled transformers.
Atlas transformers are utilized by industrial, commercial, and institutional clients across Canada and worldwide, including units in the United States, the Middle East, Asia, Mexico, and South America.
Products and Services Offered
- Dry Type Transformers
- Dry Type Three Phase Ventilated Transformer
- Liquid Filled Transformers
- Cast Coil Transformers
5. Electric Power Inc.

Electric Power Inc., headquartered in Mississauga, Ontario, custom develops and produces premium copper-wound dry-type transformers up to 500 kVA, backed by an industry-leading performance guarantee.
Their transformers, rated at 600 volts or less, are available in various kinds and ratings, providing dependable and adaptable electrical distribution solutions for lighting and power loads in industrial and commercial applications.
Products and Services Offered
- Auto Transformers
- Electrical Transformers
- Step Up Transformers
- Power Transformer
6. CES Transformers

CES Transformers is a Canadian firm that designs and manufactures good-quality, custom-built liquid-filled and dry-type transformers. CES, based in Markham, Ontario, provides a wide range of sectors with solutions geared to industrial, commercial, and utility applications.
CES Transformers is well-known in both the Canadian and worldwide markets for its dedication to durability and performance, providing dependable power solutions that adhere to strict quality requirements.
Products and Services Offered
- Single and three phase pole mounted transformer
- Single Phase Pad Mounted Transformer
- Three Phase Dead Front Transformer
- Single and Three Phase Submersible Transformer
7. Cam Tran

A Canadian-owned business, Cam Tran excels in producing and restoring distribution transformers for the electrical utility industry. Cam Tran was founded in 1982 and has operations all around Canada. It provides dependable, premium transformers tailored to utility companies’ particular requirements.
With equipment that guarantees reliable, secure, and effective power distribution, Cam Tran, which is renowned for its dedication to innovation and customer service, supports Canada’s energy infrastructure.
Products and Services Offered
- 1-Phase Padmounted oil filled distribution transformer
- 1-Phase Polemounted oil filled distribution transformer
- 3-Phase Padmounted oil filled distribution transformer
8. Canada Transformers

The largest online retailer of premium dry-type transformers manufactured in Canada is Canada Transformers. Single-phase, three-phase, isolation, and autotransformers are among the items offered; each unit satisfies or surpasses DOE, CSA, and NEMA efficiency criteria. Tested and covered by a three-year guarantee, transformers are available with copper or aluminum coil windings.
Canada Transformers, based in Vaughan, Ontario, offers dependable, reasonably priced solutions and ships both domestically and internationally, guaranteeing prompt delivery.
Products and Services Offered
- Single-phase transformers
- Three-phase isolation transformers
- Distribution transformers
- Drive isolation transformers
9. Rex Power Magnetics

Rex Power Magnetics, a branch of Transfactor Industries, is a Canadian transformer manufacturer established in 1972 and based in Concord, Ontario. Rex is known for its ingenuity and technical knowledge, and it manufactures a wide selection of dry-type transformers that are CSA-certified, UL-listed, and ISO 9001-accredited.
Rex services North American and worldwide markets with over 300 people, delivering goods such as specialized transformers, power transformers up to 15 MVA and 46.0 kV, reactors, and bespoke enclosures through its integrated facilities and vast warehouse network.
Products and Services Offered
- Control Power & Automation
- Low Voltage Distribution
- Low & Medium Voltage Power
- Transformer Testing and Repair
10. ULS Corporate Inc

ULS Corporate Inc. is well-known for offering excellent quality engineering, procurement, and delivery services for power and distribution transformers, switchgear, power cables, insulators, and arresters. ULS develops, engineers, and produces liquid-filled transformers for North American utility companies, ranging from unique, specialized units to massive utility substations.
ULS has made considerable advances in transformer development thanks to close relationships with important partners.
Products and Services Offered
- Distribution Transformer
- Switchgear
- Power Cable
Conclusion
A transformer manufacturing company in Canada delivers reliable power solutions to meet the country’s growing energy demands. Canadian manufacturers remain at the forefront of power transformer innovation thanks to sophisticated transformer design, sustainable methods, and a dedication to high standards. By selecting a respected transformer manufacturer in Canada, companies may have access to dependable, tailored solutions that match unique power requirements, promoting efficiency and stability across a wide range of applications.

