SB Structures is a a heavy civil contractor specializing in bridge construction, elevated highways and tunnels in the Pacific Northwest. Based in Seattle, WA - with more than 15 years of experience partnering with some of the largest contractors on some of the most notable jobs!
SB Structures was created to serve the demand in structural construction. Offering bridge and tunnel construction, elevated highway construction and other heavy structural contracting.
Clients include state and local municipalities, ports, railroads, as well as commercial developers and engineers.