BUILDING THE PACIFIC NORTHWEST
Founded in 1986, Sierra Construction is an industry leading Pacific Northwest general contractor. Providing exceptional quality and value from preconstruction through project closeout and beyond, our team delivers beyond expectations.
The people of Sierra are experts in the industrial sector, have extensive knowledge in mixed-use developments, and provide creative solutions to complex sites. Backed by four decades of experience, Sierra Construction brings clarity and confidence to every project. With the majority of our construction teams based out of our main office in Woodinville, WA, and supported by our regional office Portland, OR, Sierra provides general contracting services all over the Pacific Northwest.
Our Work
Sierra's diverse portfolio showcases our ability to adapt, innovate, and deliver exceptional quality in a variety of markets.
Blue Origin R&D Facility
The SOMM Hotel & Spa
Under Construction
See what our project teams are building today.
Latest from Sierra
Sierra Construction was honored to take the stage in two categories at this year's CREDA Washington State's Night of the Stars Awards gala on Friday, October 30...
The Woodinville's Chamber of Commerce hosted a ribbon cutting event in the open-air courtyard of The Yard on October 17th, 2026. Featuring a mix of retail, tas...
Sierra Construction was excited to host Making Strides Against Breast Cancer of Seattle's first ever Build Hope event activity! Attendees stopped by our booth a...