Service. Solutions. Excellence.
Your partner in success

9 Locations to Serve You

Construction Distribution & Supply Co. Inc. has been serving the construction industry since 1968. We distribute construction, restoration, waterproofing, glazing, air barrier, specialty roofing and maintenance products to the various associated trades.

We currently service our customers with regional sales representatives and ten warehouse locations:
eight in Ontario, Canada and two in New York State.

When you need a speciality construction product, or if you are embarking on a construction application that you have questions about, our knowledgeable sales staff and in-house technical experts are happy to serve you. Our vast product offering enables us to recommend the right product for your job without compromise. We provide specialized technical services including job site visits, technical letters, custom colour caulking and much more. Call us even if you’re not sure that we can help, we don’t like to say no and will try to help whenever we can.

Specialists When You Need Us

We were known as your “One Stop Sealant Shop” but we are not limited to sealants. Our current product offering could best be described as “Your One Stop Construction Specialty Shop”. We still distribute top sealant brands, including Tremco, G.E. Silicones, Sika, Mulco, Lepage, 3M and many others and are Tremco’s largest Canadian distributor in commercial sealants and waterproofing. However we also distribute restoration, waterproofing, and specialized roofing materials with lines that include Sika, Quikrete, Euclid, Henry (Bakor), Grace Construction Products and many ancillary lines.