Columbia Grain began operating in Grangeville and Cottonwood in February 1995. The office and staff at Grangeville originate local grain and provide settlements and market information, in addition to processing peas, lentils, flaxseed and certified seed.
Branch offices are located in Grangeville, Craigmont, Pullman and Central Ferry. The Grangeville branch office is located at 1010 Hill. Call 208-983-0540. The corporate office is in Clarkston at the Port of Wilma.