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Wood Treating Company

Quality products and service since 1957
Wood Supply Company

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Wood Treating Company in Tenstrike, MN

Land O Lakes Wood Preserving Company Inc. provides wholesale wood products to customers throughout Tenstrike, Blackduck, and Hines, MN, along with the rest of the upper Midwest. Our inventory as a wood supply company includes both treated and untreated products, including fence posts, round poles, square timbers, landscape timbers, lumber, permanent wood foundation and more. No order is too big or small for us to handle! Contact us today for pricing and delivery information or to place an order for posts and poles, pressure-treated timber and lumber, S4S and rough lumber, and more.
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The Midwest Source for Treated and Untreated Lumber

The caliber of your wood products plays an instrumental part in the result of your next construction or building project. The best way for us to represent our way of life is to offer you the best quality wood products.

Northern Minnesota is synonymous with mature forests and fish-filled lakes, and we here at Land O Lakes Wood Preserving Company Inc. are committed to the preservation of this enduring legacy.

Our family wood treating company started back in 1957 by R.L. (Babe) and Pauline Fellows, and their business partner, Norman Gladen. Over the years we’ve evolved into a wood supply company specializing in treated and untreated wood products. We’re intent on offering your company the right lumber products at the right price—whether you need a truck-load of treated posts or a custom order of treated lumber. Our inventory consists of several different treatable species of high-quality wood products, and we can customize specific species to meet your needs.In addition to our lumber treatment company facility, we have a scragg mill, debarker, planer, pointer, domer and dry kiln, allowing us to produce ready-to-use lumber products with ease. If you need something you don’t see listed in our products, call us! We’re able to manufacture a variety of items. We’re happy to tend to the needs of customers throughout Minnesota and the upper Midwest, and we want to be your go-to lumber treatment company.


We’ve been a Minnesota family-owned and operated wood treating company since 1957.

We utilize both CCA and CA (NatureWood) preservatives for our treated lumber.

We serve companies throughout Minnesota, North Dakota, South Dakota, Iowa, and Wisconsin.

Supplying Quality Wood Products

Need posts, poles, timbers or lumber? Contact our wood supply company today for pricing and information.
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Proud to provide treated lumber and untreated wood products throughout the following areas.

  • Minnesota
  • North Dakota
  • Iowa
  • South Dakota
  • Wisconsin