We partner with clients to design and develop transportation projects that connect all of our communities — safely and reliably.

We have an established reputation globally for delivering critical tunnel projects designed to meet the requirements of local utility infrastructure and transportation needs.  OHLA USA’s team is well versed in advanced methodologies, including excavation with slurry, hard rock, and earth pressure balance TBMs – safely operating in some of the most geologically challenging locations.

Modernizing airport runways and improving other airside and landside infrastructure is key to enhancing the dependability of air travel.
Our extensive experience, long-standing client relationships, and partnerships with key local subcontractors empower us to deliver complex bridge projects on time and on budget while maintaining our firm commitment to safety and quality. Our strong performance in this market consistently places us within ENR’s Top 20 Bridge Contractors.
Whether its a single roadway or massive interstate project, we provide critical lighting and signaling and systems to ensure reliable, effective communications for all commuters.
Our performance on hundreds of projects in this market sector has enabled us to place consistently within ENR’s Top 20 Mass Rail & Transit ranking.
We are a trusted source of the New York MTA to rebuild subway stations, tunnels, and commuter rail systems that sustain extensive and irreparable damage both after 9/11 and post-Superstorm Sandy.
Our extensive project portfolio encompasses construction, modernization, and expansion of highways, interchanges, and toll roads. We’ve constructed thousands of miles of highways and roadways for numerous entities ranging from local communities to state departments of transportation.