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This summer, Arbor Wood Co. hopes to begin manufacturing thermally modified wood siding and decking at the former Ainsworth OSB mill in Grand Rapids, Mi.,
![](https://www.building-products.com/wp-content/uploads/2022/12/ArborWood-1-300x200.jpg)
The company purchased a portion of the 138 acre complex in 2020 and has begun converting the site and acquiring equipment, anticipating it will be ready to start production by mid-summer.
Ainsworth mothballed the facility in 2006 due to low OSB prices and deemed the closure permanent in 2008.