General Info

Founded in 1947, White Block Co. Inc. specializes in producing concrete masonry units. In addition, the firm manufactures smooth standard units, architectural splitface/groundface units, chimney block and a number of specialty blocks. White Block Co. Inc. carries a full line of masonry accessories, including tools, sacked goods, masonry cleaners/sealers and various other building materials. Its list of dealers include Oroville Building Supply, Columbia Block Inc., Ziggy's Building Center, Idaho Stone and Larson Lumber, to name a few. The firm has contributed to various projects, including New Chase Bank, Trent & Dollar Warehouse Space, Wallace Bus Barn and Walmart Super Center, among others.