Find the right engineering partner.

Ensuring the structural integrity of in-service bridges and structures throughout the United States.

Valley View, OH

Strategic planning for the structures the world depends on.

Seattle, WA

Structural Engineering and Building and Facility Design.

Evaluating engineering structures and materials through predictive computer simulation

Apex, NC

Supporting the Past - Structuring the Future

St. Louis, MO

Transforming Vision into Sustainable Realities

Columbia, MD+1

Delivering Sustainable Results

Fort Lee, NJ

Dedicated to the success of our clients, our communities, and our employees.

Lafayette, IN

Transportation Engineering and Structural Engineering.

Chicago, IL+3

Connecting people, places, and ideas

Construction Engineering and Inspection (CEI) and Materials Testing.

Detroit, MI+3

Dream Big, Build Safe.

Vision, integrity and technical expertise

Astoria, NY+1

We Deliver Integrated Consulting Engineering Oversight.

Designing for the Future...

Altoona, PA+8

New Technology. Merged with Legacy Experience.

Schaumburg, IL

Powerful Solutions. Innovative Designs.

Ligonier, PA+2

Designing with Precision, Engineering with Care

Concord, NH

Roads and Bridges and Multi-lane Roadway Design.

Hattiesburg, MS

Integrity. Insight. Innovation.

Wise, VA+8

Professionals Providing Solutions

Mobile, AL

Connecting people one road at a time.

Raleigh, NC+2