Flatiron builds highways, bridges, airports, rail transit, dams, water facilities and underground projects delivering innovative solutions that meet challenging criteria.

Flatiron builds highways, bridges, airports, rail transit, dams, water facilities and underground projects delivering innovative solutions that meet challenging criteria.

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 ...

Flatiron's Southwest Division has extensive experience building and repairing transportation infrastructure throughout Southern California. With operations across California, Flatiron specializes in bridge and roadway construction, managed lane projects, transit and rail work, utility and underground projects, airport improvement projects and ...

Flatiron builds highways, bridges, airports, rail transit, dams, water facilities and underground projects delivering innovative solutions that meet challenging criteria.

Teaming with partners, subcontractors, specialty contractors and material suppliers, Flatiron builds highways, bridges, airports, rail transit, dams, water facilities and underground projects that fuel local economies, improve safety and enhance efficiency.

Flatiron builds highways, bridges, airports, rail transit, dams, water facilities and underground projects delivering innovative solutions that meet challenging criteria.

Flatiron and construction partners have begun work on two new important California highway improvement projects. With a combined value of $276 million, these projects will reduce traffic congestion, improve safety and contribute to environmental sustainability by …

Flatiron builds roads, bridges, rail, airports, dams, industrial, water and underground projects from common to complex, large-scale jobs. Delivering successful projects under a variety of contracting methods, Flatiron has unparalleled design-build and public-private partnership experience and …

Named after the unique rock formations found near Boulder, Colorado, Flatiron was founded in 1947 as a materials company. In the 1980s, the company secured a series of contracts along Interstate 70 through the Glenwood Canyon Corridor, Colorado’s most scenic stretch of interstate.