Find the right engineering partner.

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

San Francisco, CA+2

Groundbreaking Work That Moves People

Silver Spring, MD+17

Pursue Excellence

Portsmouth, NH+2

Better systems, better places.

Boston, MA+2

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

Tempe, AZ+10

Building the Future and Restoring the Past Since 1985.

Portland, OR

Multi-discipline consulting engineering and design for heavy industry since 1975.

Portland, OR

Designing Innovative, Constructable Solutions for Challenging Environments

Anchorage, AK+7

Design-Build and Program Management.

Portland, OR

The Right Team Matters

Anchorage, AK+22

Traffic Engineering Design and Traffic Signal Operations and Design.

Portland, OR

Relentless seekers of the best solutions.

New York City, NY+3

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

Oakland, CA+3

Urban Civil Engineering

Portland, OR

Serving Our Nation's Airports Since 1987

Portland, ME

From any angle

Rockland, MA+6

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

Portland, OR+4

Full-Service Airfield Design, Airport Planning, and More

Portland, OR

Transforming Our Environment and Communities, with Integrity and Vibe

Seattle, WA+26

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

Portland, OR+32

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

Portland, ME+1

Designing Tomorrow, Embracing Today

Bangor, ME+3

Imagine. Create. Improve.

Billings, MT+16

Meet a local AE design firm with national reach.

Los Angeles, CA+4