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…
AinsworthEngineered.
People who’ve used it, trust it.
“High-quality products, competitive pricing and superior service are terms that are synonymous with the Ainsworth name.”
- Kerry Brett, Mayfair Lumber Sales
Latest News
Ainsworth Completes Sales of Non-Core Assets
NEWS RELEASE – Monday, December 14, 2009
Vancouver, British Columbia – Ainsworth Lumber Co. Ltd. (TSX: ANS and ANS.WT) announced today that it has completed the divestiture of the company’s portfolio of non-core assets. Collectively, the asset sales support the company’s strategic focus on optimizing its portfolio and allocating resources to its best performing OSB assets.
On [...]
Ainsworth Announces Financial Results for the Third Quarter of 2009
Vancouver, British Columbia – Ainsworth Lumber Co. Ltd. (TSX: ANS and ANS.WT) today reported its unaudited financial results for the quarter ended September 30, 2009.
During the third quarter of 2009, Ainsworth’s three active OSB mills operated at capacity, taking no demand related downtime. Our facility at High Level, Alberta remains idle until market conditions improve. [...]
Solutions For
What's Green
At Ainsworth we are committed to responsible stewardship of the forest, and to developing products that support sustainable construction practices.
Learn More
Featured Products

Durastrand OSL for short-span headers
Code-evaluated, quality assured 0.8E board for short-span headers, stair stringers, and more. Read more

Thermastrand Radiant Barrier
Foil-overlaid roof sheathing blocks up to 97% of the sun's radiant energy. Read more

Durastrand Flooring
An enhanced Sturd-I-Floor—lighter, easier to install and needs no sanding. Read more



