Find the right engineering partner.

Creative Solutions for Complex Natural Resource Challenges

Santa Cruz, CA+1

Environmental consulting with purpose.

Westfield, MA+7

Striving for Engineering Excellence.

San Francisco, CA+4

Urban Civil Engineering

Portland, OR

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

San Francisco, CA+2

Elevating acoustical design.

Seattle, WA+1

Transportation Engineering - Roadway and Civil / Site Engineering.

Lawrence, MA+3

New & Existing Buildings, Energy Management, and Efficiency Programs

Burlington, VT+2

Innovative and creative structural solutions

Los Angeles, CA+1

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

Portland, OR+32

Multidisciplinary Expertise. Industry Insight.

Scottsdale, AZ+21

Full-service consulting engineering specializing in electric utility engineering, structural engineering, civil engineering, land surveying, and GIS.

Springfield, MO+4

We are fire protection experts.

Windham, NH+1

Acoustics, noise, vibration & audio-visual systems

Grand Rapids, MI+1

An integrated multi-disciplinary engineering, planning, and surveying practice.

Portland, OR+4

Groundbreaking Work That Moves People

Silver Spring, MD+17

Building the Future and Restoring the Past Since 1985.

Portland, OR

Better systems, better places.

Boston, MA+2

Mechanical Engineering and HVAC Design.

Portland, OR

Environmental Assessment & Remediation and Air Quality Permitting & Stack Testing.

Tempe, AZ+10

Ask. Listen. Create.

Richmond, VA+6

From any angle

Rockland, MA+6

Engineering systems that communities depend on.

Ridgefield, WA+3

a connected series of related elements

Portland, OR