Find the right engineering partner.

Engineering, Design & Construction Services, Plus Advisory and Grant Support

Portland, OR+4

Bringing expertise in the Infrastructure, Utility, Energy and Transportation sectors

Long Beach, CA+2

Creative solutions and responsive service.

Sacramento, CA+7

From Bold Vision to Built Reality

San Francisco, CA+5

Delivering dependable, effective solutions for our clients

Seattle, WA

Analysis, Design, and Construction Support for Infrastructure

Seattle, WA

We are a collective of architects, designers, engineers, and planners working together to build a better future.

Chicago, IL+6

Meeting Water Resource Needs of People and the Environment

Seattle, WA+5

Reliable. Responsive. Solutions.

Irvine, CA+5

Shaping a Smarter Transportation Experience

Oakland, CA+7

Multidisciplinary Expertise. Industry Insight.

Scottsdale, AZ+21

We design and build for tomorrow.

Seattle, WA+1

Accident Reconstruction | Biomechanics | Human Factors | Animation & Visualization

Detroit, MI+7

Solutions for the Built World

Northbrook, IL+28

Creative solutions for bridges and other structures.

Seattle, WA+1

Technical Innovations and Practical Design Solutions

Tigard, OR+4

Caring people. Quality work.

Redmond, WA+3

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

Portland, OR+32

Practical and creative water and land infrastructure solutions

Bellevue, WA+4

From strategy and planning to design and construction, we are here for your project's success.

Seattle, WA

Acoustical Design and Audio/Video Engineering.

Seattle, WA+2

Civil & Geotechnical Engineers

Seattle, WA

Personal relationships. Global reach.

Washington, DC+13

Multi-Disciplinary Architecture, Structural Engineering, and BIM Solutions

Seattle, WA