Find the right engineering partner.

Pioneering Civil Engineering Excellence Since 1998

St. Louis, MO+4

Engineering, from the ground up.

Chicago, IL

We deliver creative solutions to complex problems

Chicago, IL

We Build Stronger Communities

Chicago, IL

Building Strong Communities Through Engineering Excellence

Chicago, IL

Water and Wastewater Engineering and Stormwater Management.

St. Louis, MO+2

Highways, Roads, and Streets and Roadway geometry.

Chicago, IL

KPFF exists to engineer opportunities that have a positive impact on people, places, and the planet.

Portland, OR+32

Leading community-centered, sustainable projects across the country.

Chicago, IL

We Own It.

Pittsburgh, PA+13

Build on what we know.

Appleton, WI+12

Building Tomorrow's Infrastructure, Today

Chicago, IL

Experience. Reliability. Integrity.

Chicago, IL

Integrated Engineering Consulting and Aviation Engineering.

New York, NY+4

Shaping the Midwest Since 1992

Schaumburg, IL+1

Full-Service Consulting Engineers

Rosemont, IL+4

Helping communities create sustainable infrastructure and environments

Chicago, IL+2

Solving Complex Challenges in Natural and Built Environments

Norwood, MA+34

Power Delivery, Construction Management, and Industrial & Corporate Consulting Solutions

St. Louis, MO+4

Your Experts in Building Enclosure Solutions

Wayzata, MN+2

Excellence, dedication, and innovation.

Chicago, IL

Civil engineering driven by a passion for solving infrastructure challenges through ingenuity.

Chicago, IL+9

Planning, Engineering, Surveying, Landscape Architecture, Development Services

Madison, WI+6

Trusted Infrastructure Services for Aviation, Transportation, and Water

Chicago, IL