TRI-STATE CONSTRUCTION, INC.
General Contracting
TRISTC*356R8

From its origins as a small northwest construction company over four decades ago, Tri-State Construction, Inc. has earned a leading position in earth moving, landfill, and pipeline construction, eventually emerging as one of the region's prominent interstate general contracting firms. We earned this reputation by being receptive to our clients' needs, by maintaining a strong work ethic, and by following the cutting edge of construction technology.

Above: 3rd runway construction at Sea-Tac Airport