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Engineered Wood Components & Roof Trusses in Cornwall and Surrounding Areas

At St. Lawrence Structures St‑Laurent Inc., we manufacture and supply engineered structural wood components for residential, commercial, and agricultural construction throughout Cornwall, Ottawa, Rockland, Hawkesbury, Limoges, and nearby regions. With over 30 years of engineering and fabrication expertise, our products are designed for strength, long‑term performance, and compliance with today’s building codes.
Our clients include:
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residential contractors building single homes or multiplexes
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homeowners taking on new home builds, additions, or garages
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lumber yards requiring reliable engineered components
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agricultural builders constructing barns and storage facilities
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small commercial builders completing low‑rise structures or additions
We manufacture and supply a complete range of structural components including roof trusses, open joists, I‑joists, laminated beams and columns, rim boards, and structural hangers. Each product is engineered to match your exact project requirements and delivered directly to your site using organized, easy‑to‑unload delivery trailers.
We proudly partner with trusted, industry‑leading brands to ensure quality and performance, including:
Explore our full range of products and visit each dedicated page for details.
OUR PRODUCTS
Each product we offer is tailored, engineered, and manufactured to support your building needs.

