Find the right engineering partner.

Engineering Design and Site Design.

New Gloucester, ME+2

Meet a local AE design firm with national reach.

Los Angeles, CA+4

Transforming communities, one project at a time.

Portland, OR

Defining structural engineering.

Seattle, WA+2

Mechanical Engineering and HVAC Design.

Portland, OR

Transportation Engineering - Roadway and Civil / Site Engineering.

Lawrence, MA+3

Elevating acoustical design.

Seattle+1

Elevating acoustical design.

Seattle, WA+1

Optimal Environments for Life

Portland, OR+8

Transforming how communities move

Orlando, FL+30

Consistently superior designs.

Portland, OR+4

Ask. Listen. Create.

Richmond, VA+6

Precision. Excellence. Innovation.

Portland, OR

Building a better future through innovative solutions

San Francisco, CA+9

Pursuing excellence in sustainable engineering

Portland, OR

Civil engineering and project management consulting services

Portland, OR

Sound. Significant. Sustainable.

Vancouver, WA+1

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

Urban Civil Engineering

Portland, OR

Inspiring Solutions Emerge From An Integrated Approach

Auburn, ME+3