Founded in 1986, Sierra Construction is a Woodinville based general contractor and construction management company. We specialize in industrial, multi-family, commercial and tenant improvement construction, with particularly strong performance in concrete and creativity in sitework approaches. Sierra is able to provide services all over the Pacific Northwest, with the majority of our development and construction teams located at our main office in Woodinville, WA, and regional offices in Tacoma, WA and Portland, OR.