Find the right engineering partner.

Providing Quality Services for Over 30 Years

Tulsa, OK+3

Reliable Creative Engineering Solutions

St. Louis, MO+1

Tomorrow's Design Since 1909

Oklahoma City, OK+5

Engineering Our Community

Columbia, MO+3

Elevating infrastructure, together.

Springfield, IL+2

Exceptional Engineering. Innovative Construction Services. Dedicated to Our People.

St. Louis, MO+6

Engineering That Moves Complex Projects Forward

St. Louis, MO+1

Geotechnical Engineering and Independent Technical Review Specialists

St. Louis, MO

A St. Louis-Based Multifaceted Civil Engineering Practice

Saint Louis, MO

We Know Railroad

St. Louis, MO

Experience Matters

Sikeston, MO

Professional Services that Power Decisions

Chesterfield, MO+3

Experience. Expertise. Excellence.

Saint Louis, MO

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

Portland, OR+32

Designing What's Next

Minneapolis, MN+15

Going the Extra Mile, Solving Your Problems

Hillsboro, MO

Geotechnical Engineering and Environmental Services.

Springfield, IL+4

Solving Complex Problems Through Integrated Design and Engineering

Quincy, IL+8

Partnership. Commitment. Results.

Jacksonville, IL+4

Trusted. Experienced. Client Focused.

Springfield, MO

Professional Solutions to Environmental and Engineering Challenges Nationwide

Bentonville, AR+1

Creative ideas Practical solutions

Lenexa, KS+4

Engineering & Surveying and Environmental Services.

St. Louis, MO

Multidisciplinary Expertise. Industry Insight.

Scottsdale, AZ+21