Find the right engineering partner.

From Bold Vision to Built Reality

San Francisco, CA+5

Applying science and design in innovative ways

Seattle, WA+5

Defining structural engineering.

Seattle, WA+2

Naval Architecture & Marine Engineering.

Seattle, WA+1

Elevating acoustical design.

Seattle+1

Elevating acoustical design.

Seattle, WA+1

Client-focused engineering and management solutions for complex water and wastewater utility challenges

San Francisco, CA+2

Consistently superior designs.

Portland, OR+4

Building a better future through innovative solutions

San Francisco, CA+9

Reliable. Responsive. Solutions.

Irvine, CA+5

Acoustics, Noise & Vibration

San Francisco, CA+3

Engineering a Better World

San Diego, CA+1

Transforming Our Environment and Communities, with Integrity and Vibe

Seattle, WA+26

Civil & Geotechnical Engineers

Seattle, WA

We Make Your Design Work

Las Vegas, NV+1

Better to Build, Better to Operate

Seattle, WA+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

Geotechnical engineering, project management, and design

Seattle, WA+1