A fourth-generation, family-owned company based in St. Clair, Michigan, Biewer Lumber has spent more than 50 years building a vertically integrated timber business. Its foresters and mills carry wood from managed forests into building products, with a long-standing reputation for SelectCut lumber and fire-retardant treated wood. The company serves wholesale customers through facilities across the Midwest and South.
UL FR-S rating of 25 or less
Compliance program
Gutchess Lumber Co., IncFounded in 1904, Gutchess Lumber Co., Inc. produces northern hardwood lumber through vertically integrated operations across New York and Pennsylvania, controlling the process from timberlands through sawmills and dry kilns. The fifth-generation family- and employee-owned company operates seven facilities and employs more than 500 employee-owners. It also manages timberland and provides forestry services.CORTLAND, NY
Deer Park Lumber, IncFounded in 1982 by Ron Andrews in Tunkhannock, Deer Park Lumber is a second-generation, family-owned sawmill and forestry services company producing kiln-dried Northern Appalachian hardwood lumber. The company produces approximately 15 million board feet annually and serves domestic and international markets, while its forestry team helps landowners manage timber with long-term regeneration and conservation in mind. Deer Park also puts its sustainability principles into practice by heating its kilns with sawdust and finding uses for nearly all of its wood byproducts.TUNKHANNOCK, PA
Mitcheltree Brothers Logging & Lumber, IncStarted by brothers Kent and Darrell Mitcheltree with a single chainsaw in 1990, Mitcheltree Brothers Logging & Lumber has grown into a Western Pennsylvania timber buyer and lumber processor. The Pulaski operation now runs three sawmills and a 40,000-square-foot lumber facility, with a particular specialty in wholesale hardwood for Amish furniture makers. The company also evaluates and manages wood lots, helping landowners plan harvests beyond a single sale.PULASKI, PA
Ward Pine MillWard Pine Mill is a fourth-generation family-owned sawmill that has produced eastern white pine in Jay, New York, since 1890. It produces 9 million board feet annually, processing regional white pine logs into wholesale lumber and wood products. Its forestry department also manages company-owned timberland and tree farms, with a stated commitment to long-term stewardship.JAY, NY