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
Steve Rodgers Promoted to Western Pennsylvania Practice Lead
Please join us in congratulating Steve Rodgers, PE on his recent promotion to Western Pennsylvania Practice Lead. A Pittsburgh native […]
Alex Magdaleno Receives South Texas ITE 2024 Younger Member of the Year Award
We’re proud to celebrate Alex Magdaleno for receiving the 2024 Younger Member of the Year Award from the South Texas […]
Jeffrey Baum Presents Crash Analysis Study at Transportation Research Board (TRB) Annual Meeting
We are thrilled to share some incredible news about Jeffrey Baum, an Engineer-in-Training (EIT) in the Tyler Office. Jeff has […]
Hidden Lake Bridge Restoration Project Receives ACEC Illinois 2025 Engineering Excellence Award
We are proud to announce the Hidden Lake Bridge Restoration and Rehabilitation project has received a Special Achievement Award from […]