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In the construction industry, the name Ontario Panelization (OP) is synonymous with quality, service and innovation. Founded in the early 1980s, OP honed its expertise with structural, load-bearing steel stud assemblies. Over the past two decades, OP has set itself apart from the competition by expanding its product line significantly and building on a strong foundation of expertise. Today, OP is uniquely positioned to meet the needs of even the most discriminating client. Headquartered in London, Ontario, OP manages projects throughout Canada and the northeastern United States. OP's considerable knowledge of state-of-the-art product lines offers clients solutions to some of the most complex construction wall assemblies. Working proactively with owners, architects and general contractors, OP is a vital resource in streamlining the building process. This advantage translates into better coordination and communication which reduces overall projects costs. Contact us today at sales@ontariopanelization.com

Ontario Panelization Questions

The Ontario Panelization annual revenue was $45.6 million in 2026.

Philip MacDonald is the President of Ontario Panelization.

40 people are employed at Ontario Panelization.

Ontario Panelization is based in London, Ontario.

The NAICS codes for Ontario Panelization are [33, 332].

The SIC codes for Ontario Panelization are [344, 34].

Top Ontario Panelization Employees

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