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.
“Ainsworth’s consistent performance as a supplier helps bring in repeat business to us, as our customers want Ainsworth products. Ainsworth is a winner.”
- Mike Beymer, American International Forest Products
Latest News
Ainsworth Announces New Labour Agreement with Unionized Workers at 100 Mile House Mill
NEWS RELEASE – Friday, August 20, 2010
Vancouver, British Columbia – Ainsworth Lumber Co. Ltd. (TSX: ANS and ANS.WT) announced today that it has reached a new four year labour agreement with unionized workers at its mill in 100 Mile House, British Columbia. Members of the Pulp, Paper and Woodworkers Union of Canada (PPWC), Local 9, [...]
Ainsworth Announces New Labour Agreement with Unionized Workers at Barwick, Ontario Mill
NEWS RELEASE – Friday, August 20, 2010
Vancouver, British Columbia – Ainsworth Lumber Co. Ltd. (TSX: ANS and ANS.WT) announced today that it has reached a new 4 year labour agreement with unionized workers at its Barwick, Ontario mill. Members of the Communications, Energy and Paperworkers Union of Canada (CEP), Local 324-99, ratified the agreement late [...]
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.
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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

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

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



