Overisel Lumber Takes Ownership at Sethco Lumber
Originally Published by: LBM Journal — August 13, 2025
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Overisel Lumber has taken ownership of Sethco Lumber Co. as of July, according to the company. The announcement was shared via social media in August:
“Big changes are happening at Overisel Lumber! We’re pumped to share that Jason and Lee Slenk have officially taken the reins of Sethco in Muskegon, MI as of July 1!
This marks an exciting new chapter for the company! With the additional location, Overisel Lumber’s resources and expertise will allow us to enhance our offerings and better serve your needs. Jason and Lee’s continuing commitment to providing high-quality products and exceptional service remains unwavering.
The future looks BRIGHT, and we can’t wait to show you what’s coming next! Growth, innovation, and amazing opportunities ahead! Huge shoutout to Seth Middlecamp for everything he’s built here! What an incredible legacy to pass on! Ready to be part of this journey with us? Let’s GO!”
Jason and Lee Slenk are third-generation owners at Overisel Lumber, which has three existing locations in Michigan, plus a kitchen and bath showroom. See more about the company here.