Find the right engineering partner.

Quality, Safety, and Experience

St. Louis, MO+1

Elevating infrastructure, together.

Springfield, IL+2

National Architecture, Engineering, and Interior Design

St. Louis, MO

Reliable Creative Engineering Solutions

St. Louis, MO+1

A Proven Leader in Utility Engineering

Chicago, IL+28

Building Relationships through Affordable Engineering Excellence

St. Louis, MO

Engineering a better way.

St. Louis, MO+3

Civil Engineering and Environmental Engineering.

St. Louis, MO

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

Portland, OR+32

Advanced Geotechnical, Subsidence, and Forensic Engineering

St. Louis, MO+2

Commitment, Collaboration, Cooperation

Kansas City, MO+2

Environmental Guardians, Business Allies

St. Louis, MO

Delivering innovative solutions for clients around the world.

St. Louis, MO+5

Fueling a Trillion Watts Ahead

St. Louis, MO

Experts Responsive Solutions

El Segundo, CA+4

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management

St. Louis, MO+2

Engineering That Moves Complex Projects Forward

St. Louis, MO+1

Geotechnical Engineering and Independent Technical Review Specialists

St. Louis, MO

Electrical Engineering and Low/Medium Voltage Systems Design.

St. Louis, MO+1

Providing Environmental, Geological Engineering and Planning Solutions Since 1997

Kevil, KY+3

Get connected. Stay secure. Reduce costs.

St. Louis, MO

We Own It.

Pittsburgh, PA+13