At Ainsworth, it’s all about confidence.

Since 1952, we’ve been building a reputation for excellence in engineered wood products. Across North America and internationally, dealers, manufacturers and builders trust AinsworthEngineered® for consistent quality and the value that our products bring. With the solid financial backing of our new shareholders, Ainsworth will continue to…

People who’ve used it, trust it.

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California Proposition 65
‘Wood Dust’ Warning

“SteadiTred stands up to wet jobsite conditions, and the construction process.  It saved me close to $4,000 on labor costs on this project alone, so I’m a loyal customer now.”

  • Chad Trott, Structural 1 Company

Latest News


Ainsworth Lumber Co. Ltd. Conference Call Notification

VANCOUVER, July 15, 2014 – Investors and media are invited to participate in Ainsworth’s 2014 second quarter conference call. Jim Lake, President and CEO, and Rick Eng, VP Finance and CFO, will discuss the Company’s second quarter results followed by a question and answer session.
The conference call will take place on Tuesday, August 12, 2014 [...]

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Ainsworth Announces Annual General Meeting Date

NEWS RELEASEJune 2, 2014
Vancouver, British Columbia – Ainsworth Lumber Co. Ltd. (TSX: ANS) (the “Company”) today announced that it will hold its annual general meeting on August 12, 2014. The Company had previously filed a Form 9A – Request for Extension for Financial Reporting/Annual Meeting with the Toronto Stock Exchange (the “TSX”), which has been [...]

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A better board for Builders

What's Green

At Ainsworth we are committed to responsible stewardship of the forest, and to developing products that support sustainable construction practices.

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What's Green

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Featured Products

Durastrand Rimboard

Code-evaluated, quality assured rim board for I-joist and open-web engineered floor systems. Read more

SteadiTred Stair Tread Panels

Rely on SteadiTred stair tread panels for strong treads, and faster, more cost-effective construction. Read more

pointSIX Durastrand Flooring

Enhanced blend of resins and waxes. Lifetime guarantee. For jobs that demand the "best of the best." Read more

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How we make it

Ever wonder how Ainsworth manufactures OSB (Oriented Strand Board)? Take a look at our video that takes you through the entire process.

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All Ainsworth products are manufactured in North American mills, with wood from sustainably managed North American forestlands. See the map.

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Investor Information

We have an exceptional brand, a loyal customer base, low-cost OSB operations, strong technical skills and a proven ability to innovate.

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