A Blue Angels flyover. Fleet Week. Not to mention overall gorgeous surroundings. These were some of the visual treats the Flatiron team enjoyed during their time in…

The Northwest Division operates in Washington and across California, where Flatiron is a leading local contractor. The Division is responsible for significant and signature projects in northern California and Washington state.

Contact
Mike Costa
VP and Division Manager
Office Information
Northern California District
Northwest District
Key Contacts

Mike Costa
Northwest Division
Flatiron's Northwest Division has extensive experience building and repairing transportation infrastructure on the West Coast of the U.S. With operations across California and in Washington, Flatiron specializes in bridge and roadway construction, managed lane projects, transit and rail work, utility and underground projects, airport improvement projects and other civil infrastructure. The Division is currently constructing the Presidio Parkway project, a public-private partnership to reconstruct the approach to the Golden Gate Bridge in San Francisco. Our California Contractor License No. is 772589.
Key Projects
Presidio Parkway Phase IICalaveras DamEchoWater NST Project (Nitrifying Sidestream Treatment)Division News
Flatiron Wins U.S. Highway 50 Widening and Rehab Project Valued at $430 Million
Flatiron Led Joint Venture Team Lands $705M Project in Washington State
Image provided by WSDOT I-405 Widening and Express Toll Lanes between Renton and Bellevue Broomfield, Colorado (August 23, 2019) Flatiron West, Inc., a subsidiary of Flatiron Construction…