Find the right engineering partner.

Engineers who are great communicators.

Seattle, WA+2

Elevating acoustical design.

Seattle+1

Engineers Who Understand Your Business

Pasadena, CA+14

Engineering & Environmental Consulting and Environmental Assessment & Investigation.

Bethel, AK+3

Passionate About Our Work. Passionate About Our People.

Tucson, AZ+8

Ready to Address Your Water Quality Needs

Seattle, WA

Building a better future through innovative solutions

San Francisco, CA+9

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

Seattle, WA

Engineering | Architecture | Planning

Minneapolis, MN+5

Every Project Is Unique.

Seattle, WA

Elevating acoustical design.

Seattle, WA+1

Shaping a Smarter Transportation Experience

Oakland, CA+7

Constructible, cost-effective structural solutions for new and existing buildings

Seattle, WA

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

Portland, OR+32

Providing a full range of design and construction solutions

Seattle, WA

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

Chicago, IL+6

Sound advice in a world full of noise.

Kailua, HI+3

Buildings That Work | Empowering Client Success

Portland, OR+4

Groundbreaking Work That Moves People

Silver Spring, MD+17

Building Performance: Commissioning & Sustainability Experts

Lakewood, CO+9

Personal relationships. Global reach.

Washington, DC+13

Not just different, different better.

Seattle, WA+1

Structural Engineering and Buildings.

Maui, HI+1

Structural Solutions Driven by Technology, Experience & Collaboration

Los Angeles, CA+5