A team you can depend on

Above and beyond

Ask our clients, and they’ll tell you: Lochner is reliable. Over eight decades, we’ve built our reputation by being a steady, consistent, high-performing partner to our clients.

What We Do



From airside to landside, our aviation professionals partner with commercial and general aviation airports to upgrade infrastructure, increase capacity, and make the journey safer and more reliable. 

Bridges & Structures

Our bridges and structures team inspects, designs and rehabilitates road, rail and water crossings that connect communities and seamlessly integrate with the natural environment.

Highways & Roads

A pioneer in surface transportation, Lochner specializes in the planning, design and delivery of complete streets, highways, complex interchanges and toll roads that support the safe and efficient movement of people and goods. 

Transit & Rail

Lochner partners with public transportation agencies to modernize and expand transit and rail services that connect people and places, improve accessibility, reduce pollution and congestion, and enhance quality of life.

Water & Wastewater

Our water professionals manage complex potable water, raw water, reclaimed water, and wastewater infrastructure projects, delivering solutions that emphasize operability, dependability, and sustainability.


We take pride in delivering the right solutions within time and budget parameters.

Learn More

We use dedicated teams for each client, ensuring a continuum of local knowledge and experience. And we’re proactive in communicating and troubleshooting. Going above and beyond: that’s not the goal, it’s the bar we set for ourselves on every project.


Featured Projects

DFW On-Call Signage Implementation Support

Dallas-Fort Worth International Airport (DFW) covers more than 26.9 miles of land and is the third busiest airport in the […]

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Dwight D. Eisenhower National Airport Pavement and Electrical Improvements CEI

The Dwight D. Eisenhower National Airport enplanes more than 1.6 million passengers and accommodates over 110,000 takeoffs and landings annually. […]

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Phase I and II Engineering for Mile Long Bridge Reconstruction

Move Illinois is a 15‐year, $14 billion capital program adopted by the Illinois State Toll Highway Authority (Illinois Tollway) to […]

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Pearl Harbor Memorial Bridge

The Connecticut Department of Transportation (ConnDOT) I-95 New Haven Harbor Crossing Improvement Program is effecting extensive multimodal improvements on I-95 […]

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US 41 Roundabout Design, 10th Street to 14th Street

US 41 in Sarasota is a designated Florida Scenic Highway that also serves as a major thoroughfare along the shoreline […]

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UTA Vineyard Station and Rail Extension

Lochner played a pivotal role in designing the first segment of double track for the UTA FrontRunner system, encompassing the […]

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Red Line and Orange Line Signals Systems Upgrades Project

The upgrades to the signal systems will improve safety, increase reliability, and provide smoother trips for riders.  Our electrical engineering […]

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City of Austin Rock Harbour Lift Station Improvements

In 2016, the City of Austin initiated the Northwest Lift Station Study to identify lift station and force main improvements […]

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