Find the right engineering partner.

Defining structural engineering.

Seattle, WA+2

Elevating acoustical design.

Seattle+1

Elevating acoustical design.

Seattle, WA+1

Every Project Is Unique.

Seattle, WA

Consistently superior designs.

Portland, OR+4

Building a better future through innovative solutions

San Francisco, CA+9

Reliable. Responsive. Solutions.

Irvine, CA+5

Engineering a Better World

San Diego, CA+1

We Make Your Design Work

Las Vegas, NV+1

Sound advice in a world full of noise.

Kailua, HI+3

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

Portland, OR+32

Building Performance: Commissioning & Sustainability Experts

Lakewood, CO+9

Solutions for the Built World

Northbrook, IL+28

Professional fire protection, life safety, and security engineering consulting

Woodridge, IL+3

Bringing customer service and technical expertise to the forefront of structural engineering

Seattle, WA+1

Client Focused, Solutions Oriented

Long Beach, CA+5

Creative solutions and responsive service.

Sacramento, CA+7

We're Architects, Planners & Engineers

Emeryville, CA+4

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

Portland, OR+4

Engineering that matters

Portland, OR+10

High-Performance Building Design, Innovative Research, and Policy Development

Seattle, WA

Engineering & Environmental Consulting and Environmental Assessment & Investigation.

Bethel, AK+3