Flatiron has successfully delivered more than 33 design-build contracts worth a combined $6.5 billion, with another $6 billion under construction.

With design-build, one entity is responsible for the design, engineering and construction of an entire project. Compared to traditional construction methods, design-build contracts result in projects that are faster, more cost effective, higher quality and simpler to administrate.

Design-Build Institute of America
2014 Award of Merit, Transportation
Associated General Contractors of America
2010 Build America Award, Best Design-Build Project
Design-Build Institute of America
2014 Award of Merit, Aviation
Design-Build Institute of America
2003 Best Civil Project over $15M

Design-Build Projects

Port Mann Bridge – Highway 1
Vancouver, British Columbia
Value: CA $2.39 billion
Delivery: Design-Build
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Interstate 80 Bridges over Weber River
Echo Junction, UT
Value: $5.2 million
Delivery: Design-Build
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Oakland Airport Connector
Oakland, CA
Value: $373 million
Delivery: Design-Build
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Winnipeg Interchange
Winnipeg, Manitoba
Value: CA $203.9 million
Delivery: Design-Build
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Interstate 35W St. Anthony Falls Bridge
Minneapolis, MN
Value: $234 million
Delivery: Design-Build
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John James Audubon Bridge
St. Francisville, LA
Value: $409 million
Delivery: Design-Build
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Interstate 405
Bellevue, Kirkland, Bothell and Lynnwood, WA
Value: $160 million
Delivery: Design-Build
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San Diego International Airport Green Build
San Diego, CA
Value: $476.9 million
Delivery: Design-Build
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I-85/I-385 Interchange
Greenville, SC
Value: $231 million
Delivery: Design-Build
View Project

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