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 Unveils New Brand Identity To Mark 80 Years In Business
Lochner, a leading provider of infrastructure planning and engineering services, announces its refreshed brand identity and website in celebration of […]
KOA Recognized for their Contributions to the City of Big Bear Lake Moonridge Road Corridor Improvement Project
Last week, our KOA colleagues were recognized for their contributions to the City of Big Bear Lake Moonridge Road Corridor […]
Lochner’s Austin Office Provides 4,800 Meals to Families in Need in Central Texas
Lochner’s Austin office recently volunteered at the Central Texas Food Bank, the largest hunger-relief charity in the region. Since 1982 […]
Lochner Celebrates International Women’s Day
This International Women’s Day, we are proud to celebrate the achievements and continuous efforts of women within our organization and […]