We are problem solvers and collaborators who are on a mission – committed to improving life in the built and natural world.
Markets
Aviation
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 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.
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
Whether modernizing existing infrastructure or planning for future development, we work to connect communities and give travelers and commuters the service they need.
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.
A FULL-Service PARTNER
Our cross-disciplinary service offering spans planning, environmental, design, and construction engineering and inspection, to comprehensive program and construction management.
Inside Lochner
UNPARALLELED BREADTH OF KNOWLEDGE
See the companies that make up the Lochner family — and our comprehensive service offering.
SEE OUR WORK
Our projects are answering tough challenges for our clients — and improving life in our communities.
By The Numbers
Careers
GROW YOUR CAREER — WITH US
Unlock your potential and thrive in a dynamic environment where growth is not just encouraged – it’s celebrated. At Lochner, our team is our biggest asset.
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.
Around Lochner
Lochner Participates in Beach Cleanup with the Alliance for the Great Lakes
Lochner’s Chicago team recently partnered with the Alliance for the Great Lakes, a nonprofit organization focused on protecting the vital […]
Lochner Presents at the Wyoming Airports Coalition Annual Conference
Lochner’s National Aviation Practice attended and presented at the Wyoming Airports Coalition (WAC) Annual Conference in Saratoga, WY. Since 1976, […]
Lochner Receives 2024 TxDOT/TXAPA Quality Asphalt Pavement Award
We are proud to announce that our Texas CEI team has received the 2024 TxDOT/TXAPA Quality Asphalt Pavement Award in […]
Lochner Volunteers with Lexington Parks and Recreation
Lochner’s Kentucky team recently partnered with Lexington Parks and Recreation to paint the Kentucky Traditional Post & Rail fencing around […]