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Since 1962 Marks Supply has been supplying top-quality Plumbing, P.V.F., Hydronics and HVAC products to our customers with a level of service recognized throughout the industry as exceptional. With nine wholesale branches and three luxury showrooms located throughout south-western Ontario our success is directly linked to our conviction to provide this level of customer service; to maintain a highly educated, knowledgeable team of employees; and to embrace new, innovative technology.

Marks Supply Inc. Questions

The Marks Supply Inc. annual revenue was $88.9 million in 2026.

Jason Rolson is the VP, Controller Canada at Marks Supply Inc. A Division of the Marcone Group of Marks Supply Inc..

126 people are employed at Marks Supply Inc..

Marks Supply Inc. is based in Kitchener, Ontario.

The NAICS codes for Marks Supply Inc. are [42, 4237, 42373, 423].

The SIC codes for Marks Supply Inc. are [507, 50].

Top Marks Supply Inc. Employees

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