Find the right engineering partner.

Experience. Precision. Integrity. Delivered

Washington, DC+4

We Strive to Maximize the Success of Our Clients.

St. Louis, MO

Blending architectural and engineering expertise to deliver cost-effective energy efficiency solutions

St. Louis, MO

Aquatics for Life

St. Louis, MO+3

40+ Years of Continued Quality Engineering Services

St. Louis, MO

Transportation Engineering and Structural Engineering.

Chicago, IL+3

Tomorrow's Design Since 1909

Oklahoma City, OK+5

Electrical and Lighting Design and Mechanical/Plumbing Design.

Independence, MO+3

Get connected. Stay secure. Reduce costs.

St. Louis, MO

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

St. Louis, MO+2

Reliable Creative Engineering Solutions

St. Louis, MO+1

Engineering That Moves Complex Projects Forward

St. Louis, MO+1

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

Portland, OR+32

Experts Responsive Solutions

El Segundo, CA+4

Successful Partnerships, Successful Projects

St. Louis, MO

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

St. Louis, MO+6

Exceeding Your Expectations Through Superior Performance

St. Louis, MO

Problem solved.

St. Louis, MO+3

People-Centered Design, Architecture + Engineering

Cedar Rapids, IA+7

Building Services and Drinking Water.

St. Louis, MO+8

Quality, Safety, and Experience

St. Louis, MO+1

Structural Engineering and Reinforced Concrete Design.

St. Louis, MO+1