Kingston’s Finest Family-Owned Building Supplier Since 1956

Our Values: Integrity, Exceptional Customer Service , Accountability, Quality, and Teamwork

At Glen Supply, we pride ourselves on building lasting relationships with our customers, providing quality building materials at a competitive price, and having a knowledgeable team willing to do what it takes to get the job done.

Our History

Between 1952-1956 the expansion of Kingston’s city boundaries led to an increase of population from 30,000 to 48,000. This led Jack McCullough to consider the needs of this growing population. What started out as a small store, on an old farm with only 2 standing structures, has grown into a trusted retail Building Supply business serving Kingston and the surrounding area. Today, Glen Supply Co Ltd. is still proudly family owned and operated and has remained in the same family for over 65 years!