Find the right engineering partner.

Solving Complex Challenges in Natural and Built Environments

Norwood, MA+34

Building Strong Communities Through Engineering Excellence

Chicago, IL

Forward thinking. Consensus driven. People focused.

Minneapolis, MN+7

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

Portland, OR+32

Juneau - Where Experience Matters

Granite City, IL+2

Highways, Roads, and Streets and Roadway geometry.

Chicago, IL

Pioneering Civil Engineering Excellence Since 1998

St. Louis, MO+4

We Own It.

Pittsburgh, PA+13

The Difference Is ME

Denver, CO+9

Acoustical Consultant · Vibration Consultant · Noise Control Engineer

Chicago, IL+2

Planning, Engineering, Surveying, Landscape Architecture, Development Services

Madison, WI+6

Preserving Infrastructure, One Solution at a Time.

Centerbrook, CT+12

The Face Of Certainty In A Complex World

Chicago, IL+10

The Vision to Transform with Excellence

Chicago, IL+12

Excellence by Design, Sustainability by Commitment

Chicago, IL

Transportation Engineering, Traffic Engineering, and Transportation Planning

Chicago, IL

Full-service structural engineering

Honolulu, HI+1

Turnkey EPC Solutions for Bulk Material Handling Systems

Chicago, IL

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

Chicago, IL+9

Structure That Shapes

Minneapolis, MN+6

Bridge Engineering and New Bridge Design.

Milwaukee, WI+6

Full-Service Consulting Engineers

Rosemont, IL+4

Authentic partnerships are the best way to design and deliver projects that create lasting value.

Chicago, IL+3

Engineering a Better Tomorrow

Chicago, IL