Combining Tubemanship™, innovation, and precision to supply trusted copper tube solutions across plumbing, refrigeration, HVAC, medical, and industrial markets for nearly 70 years.
Stronger Connections.
Sustainable Solutions.
Sustainability starts with purpose driven choices in how we manufacture, work, and grow. From reducing waste to engineering energy-efficient systems, we minimize environmental impact while supporting the people and communities behind our products.
Sustainability Is at the
Core of Our Operations.
Our Commitments.
Sustainability starts with purpose-driven choices: how we manufacture, how we work, how we grow, and how we invest in the people and communities that make it all possible.
Products built for decades of service to reduce waste.
Ethical sourcing to safeguard natural resources.
Investment in long term career growth and community well being.
Our journey reflects decades of innovation, strategic growth, and a commitment to delivering products that exceed expectations.
1958
Founded as Wolverine Tube (Canada) Inc
Opened as the Canadian plumbing tube mill for Wolverine Tube, serving the plumbing and refrigeration markets.
1966
$4M Manufacturing Expansion
Wolverine Tube invests $4M to expand plumbing and refrigeration tube production in London, Ontario.
1983
Our First 25 Year Anniversary
Wolverine celebrates 28 inaugural employees who were inducted into the original 'Rouges Gallery'
1991
3rd Generation
Great Lakes has always built strong connections; the first 3rd generation employee joined his Great Uncle and Father at "The Lake"
2008-2010
Expansion and Diversification
Acquired Kamco Products, adding plastic coated copper and introducing line sets and ductless mini splits for HVAC markets.
2014
Installation of Pilger Mill
The installation of the Pilger Mill expanded our manufacturing capabilities, delivering unmatched precision, tighter tolerances, and greater production efficiency.
2015
Joining Mueller Industries
Became part of Mueller Industries, expanding our portfolio to include Streamline fittings, refrigeration valves, PRS Press Fittings, and XHP copper iron tube.
2017
Most Connections Made
In 2017 GLC surpassed 73 million pounds of copper tubing produced, helping more customers make more connections than ever before.
2023
4th Generation
Our first 4th generation employee joined, teaming up with his Father and two Uncles. Connections run deep here.
OUR CULTURE
Driven By Tubemanship™, Guided by Values.
Our team drives everything we produce. We value trust, innovation, and connection both inside our walls and in the industries we serve. Collaboration, safety, and continuous learning keep us ahead in engineering and manufacturing excellence.
We take pride in precision. From the copper we produce to the way we work together, quality and safety always come first.
Excellence.
Excellence.
We take pride in precision. From the copper we produce to the way we work together, quality and safety always come first.
We value strong relationships. Collaboration, communication, and trust are at the heart of how we work.
Connection.
Connection.
We value strong relationships. Collaboration, communication, and trust are at the heart of how we work.
We follow through on our commitments. Our team and partners can count on us for transparency, clarity and responsiveness.
Reliability.
Reliability.
We follow through on our commitments. Our team and partners can count on us for transparency, clarity and responsiveness.
We lead by doing. Everyone is encouraged to take initiative, support others, and contribute to progress across the company and the industry.
Leadership.
Leadership.
We lead by doing. Everyone is encouraged to take initiative, support others, and contribute to progress across the company and the industry.
We are committed to manufacturing ethically and responsibly, from the materials we source to the final solutions we deliver.
Sustainability.
Sustainability.
We are committed to manufacturing ethically and responsibly, from the materials we source to the final solutions we deliver.
What Sets Us Apart
The Great Lakes Copper Difference.
For nearly 70 years, Great Lakes Copper has defined what quality means in copper tube manufacturing.
As Canada’s only fully integrated copper tube mill, we oversee every step of production with precision and care. This heritage of Tubemanship™, combined with unmatched quality control, ensures every product we deliver meets the highest standards of performance, reliability, and trust.
