Find the right engineering partner.

The Integrity of Great Structures Begins with Base.

Portland, ME

Pursue Excellence

Portsmouth, NH+2

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

Portland, OR+4

Structural Engineering and Industrial Facility Design.

Portland, OR+1

Project Development and FEED 0 / FEED 1 / FEED 2 / FEED 3 Phases.

Fargo, ND+4

The Right Team Matters

Anchorage, AK+22

Small-Town Service, Big-Time Experts

Portland, OR+4

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

Portland, OR+4

Solutions for the Built World

Northbrook, IL+28

a connected series of related elements

Portland, OR

Innovative and creative structural solutions

Los Angeles, CA+1

Building a better future through innovative solutions

San Francisco, CA+9

Creative Civil and Structural Engineering

Portland, OR+2

Building a better future through innovative solutions

San Francisco, CA+9

Designing Innovative, Constructable Solutions for Challenging Environments

Anchorage, AK+7

Transforming Our Environment and Communities, with Integrity and Vibe

Seattle, WA+26

Problem solvers, driven to create a safer, more resilient built environment.

Portland, OR+6

From any angle

Rockland, MA+6

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

Portland, OR

Service. Innovation. Value.

Seattle, WA+21

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