Crestline is a general contractor specializing in complete site preparation, utilities, mass excavation, and highway and road construction. Established in 1994 and based in The Dalles, Oregon, our resume includes both public and private works projects throughout the Northwest. We put our staff first and have a safety track record that speaks for itself. With a highly skilled workforce of over 70 employees, we have the personnel and equipment to successfully complete projects of varying scope and size.