
Northern Transformer designs, manufactures, and tests liquid-filled power transformers for North American clients. Our Maple facility currently manufactures transformers up to 100 MVA and 240 kV. With the addition of our new manufacturing facility in Innisfil, Ontario, our production capabilities will expand to transformers up to 750 MVA and 500 kV (1675 kV BIL). Together, these facilities will enable Northern Transformer to serve a broad range of utility, industrial, and renewable energy applications across North America.
CIGRE CANADA 2026
Energy Forum
Visit Us at Booths 402 & 404
September 21–24
TELUS Convention Centre
Looking forward to connecting with you and exploring new business opportunities.

Calgary, Alberta


Our Markets
Northern Transformer offers tailored solutions to meet our clients' requirements.
We use proven technology, robust designs, domestic suppliers and expert workmanship to ensure every product meets our demanding quality requirements for your mission critical applications.
Utilities
Industrial
Renewables
Mining
Nuclear
Petrochemical














