Sierra Construction Co., Inc.

Founded in 1986, Sierra Construction Company is a Seattle area general contractor and construction management company specializing in commercial, industrial, mixed use and tenant improvement construction. Our expertise spans a wide range of services – from preconstruction to complete turn-key construction projects. With our main office in Woodinville, Washington, and satellite offices in Tacoma, Washington and Portland, Oregon, we are able to respond to clients’ needs up and down the I-5 corridor and throughout the Pacific Northwest. We hold contractor licenses in Washington, Oregon, Idaho and Montana.