Find the right engineering partner.

Transportation Engineering and Land Development.

Portland, OR

Transforming Our Environment and Communities, with Integrity and Vibe

Seattle, WA+26

Engineering systems that communities depend on.

Ridgefield, WA+3

Architecture and Interior Design.

Portland, OR+3

Small-Town Service, Big-Time Experts

Portland, OR+4

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

Portland, OR+4

Tailored Solutions for Transmission and Conveyance Projects

San Francisco, CA+33

Designing Tomorrow, Embracing Today

Bangor, ME+3

Structural Engineering and Industrial Facility Design.

Portland, OR+1

Civil Engineering and Surveying.

Portland, OR

Urban Civil Engineering

Portland, OR

Groundbreaking Work That Moves People

Silver Spring, MD+17

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

Portland, OR+32

Building the Future and Restoring the Past Since 1985.

Portland, OR

Public Infrastructure Engineering and Stormwater and Drainage Design.

Portland, OR

From any angle

Rockland, MA+6

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

Tempe, AZ+10

Providing Exceptional Quality, Service, and Value to Clients and Communities

Portland, ME+1

Meet a local AE design firm with national reach.

Los Angeles, CA+4

Award-Winning Civil Engineering Consulting Firm

Lawrence, MA+3

Serving Our Nation's Airports Since 1987

Portland, ME

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

Portland, OR+4

Site civil and dry utility engineering, from first feasibility sketch to final inspection.

Oakland, CA+3

We are fire protection experts.

Windham, NH+1