Leading the future

Lochner is a trusted infrastructure services provider for aviation, surface transportation and water clients across the United States.

We are problem solvers and collaborators who are on a mission – committed to improving life in the built and natural world.

About Us

Who We Serve



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. 

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Bridges & Structures

Our bridge and structure experience spans an array of services and markets, from designing bridges, culverts, and other structures to designing drainage and water facilities that seamlessly integrate with the environment. 

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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.  

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Transit & Rail

Whether modernizing existing infrastructure or planning for future development, we work to connect communities and give travelers and commuters the service they need.

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Water & Wastewater

We provide a comprehensive range of water and wastewater engineering services, including all phases of facility and buried infrastructure projects. Through it all, our focus is on operability, dependability, and sustainability.

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Our Services

Our cross-disciplinary service offering spans planning, environmental, design, and construction engineering and inspection, to comprehensive program and construction management.

What We Do

Inside Lochner

The Latest on Lochner

Special announcements, press coverage, and more from around the company.



See the companies that make up the Lochner family — and our comprehensive service offering.

Family of Companies


With offices coast to coast, we’re ready to partner wherever you are.



Our projects are answering tough challenges for our clients — and improving life in our communities.


By The Numbers


2023 ENR Top 500 Firms

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Employees across 22 states

Our Locations


Years in business

Our History


Lochner Cares

Our commitment to healthy, thriving communities goes beyond the project. Our people are active in charitable causes and volunteer activities, because giving back is who we are.

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Recent News

Around Lochner

KFA Attends and Presents at the Texas Water 2024 Conference

This week, our KFA colleagues participated and presented at the Texas Water 2024 conference in Fort Worth, Texas. Organized by […]

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Lochner Connects with Future Talent at Career Fairs Across the United States

Last week, amidst the launch of our refreshed brand, Lochner actively participated in multiple university career fairs across the United […]

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Lochner Continues Participation as Mentor in North Texas Tollway Authority ROAD Program

Lochner is delighted to continue our participation as a mentor firm in the North Texas Tollway Authority (NTTA) Relationships and […]

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Nick Benedico Joins Lochner as Southeast Regional Manager

H.W. Lochner, Inc. (Lochner), a leading provider of infrastructure planning and engineering services, is pleased to announce that Nick Benedico, […]

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