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About G. H. Stewart Const. Inc. and Stewart’s Aggregate Depot

G. H. Stewart Const. Inc. and Stewart’s Aggregate Depot is family owned and operated. We have been in business for more than 60 years. We supply aggregate products for all kinds of commercial and residential projects in Orillia, Barrie, Midland, Gravenhurst, and Beaverton areas.

The landscaping and construction industry is always evolving. At G. H. Stewart Const. Inc. and Stewart’s Aggregate Depot, we understand that it’s important to stay up to date with the changes, going on in the market. Knowing what is important in the current construction industry, helps us keep up with the demand.

Call us today for further information.

G. H. Stewart Const. Inc.

G. H. Stewart Const. Inc. is a company that supplies aggregate products for residential and commercial projects. Every customer is important to us, and we will do our best to take care of their specific requirements. As a matter of fact, there are very few places in this area that are not built on, with or beside sand and gravel supplied by G. H. Stewart Const. Inc.! We specialize in the supply, delivery, and placement of aggregates.


Glen Stewart

Office Administration

Catherine Reilly

Whatever aggregate products you need for your residential and commercial project, we can pick it up and bring it to your jobsite.

Stewart’s Aggregate Depot

We are proud to introduce you to the Stewart’s Aggregate Depot. Specializing in dealing with smaller trucks and individual needs, we offer a large assortment of aggregate and specialty items for you to view and purchase. You can stop by and see what products we have to offer – like stone, sand, mulch, and more for your residential project. Then, you can fill a bag, pail, or have your truck box or trailer loaded with whatever you may need. Open seasonally from April through the end of October for pick-up and delivery, our hours are Monday through Friday, 8:00 AM to 5:00 PM and on Saturdays from 8:00 AM to 12:00 PM.

Materials Sold By-the-Bag or In Bulk

A loader and operator are always on-site for your convenience and we sell materials by-the-bag or in bulk for all your aggregate needs. Additional products are available throughout the season and specialty materials are available upon request. Delivery charges are applicable. Please contact us for more details about our pricing and availability!

G. H. Stewart Const. Inc.

G. H. Stewart Const. Inc.
4156 Stewarts Lane
Severn, ON

L3V 6K6

Phone: 705‑326‑2123

Fax: 705‑326‑2835



Monday - Friday: 8:00 AM to 5:00 PM


Stewart’s Aggregate Depot

4156 Stewarts Lane
Severn, ON
L3V 6K6


April to October: 8:00 AM - 5:00 PM
November hours dependent on weather


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Service Area

  • Orillia
  • Barrie
  • Midland
  • Gravenhurst 
  • Beaverton
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