Collum’s Lumber Products L.L.C is a fourth generation family owned business located in the South Carolina lowcountry. Founded in the 1930s by U.W. Collum as a planer mill in Batesburg SC, producing only dressed lumber; the business has grown to be a leading competitor in the Southeastern Southern Yellow Pine lumber market. Now located in Allendale SC, the business has expanded and includes one of the most modern sawmills and planer operations in the Southeast. Along with the dimension lumber we produce poles, in-woods chips, biomass, and remanufactured components.