Celebrating 110 years in business, Tum-A-Lum Lumber is now a fourth generation family owned and operated building material supply company. Tum-A-Lum operates three locations in Hood River, The Dalles, and Pendleton, Oregon providing contractors and homeowners with a wide assortment of building material products and services for new construction, remodeling, home improvement and repair, and a full line of tools and accessories for all your project needs.