Find the right engineering partner.

Comprehensive engineering, commissioning, and facility support services

San Diego, CA+7

Perfection is our goal--excellence will be tolerated.

Las Vegas, NV+7

Total Building Performance

Littleton, CO+4

Ingenuity That Shapes Lives

Allentown, PA+4

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

Structural engineering since 1964.

Atlanta, GA+9

To Assist our clients in realizing their vision

Atlanta, GA

Evaluate - Solve - Deliver

Atlanta, GA+6

Designing and Building the Future, Today

Toledo, OH+8

Solutions for the Built World

Northbrook, IL+28

Structural Engineering Consulting, Property Condition Assessments, and Construction Expert Witness Services

Atlanta, GA

People-forward engineering design and consulting services

Chicago, IL+4

Where extraordinary challenges drive impressive results.

Cape Canaveral, FL+8

MEP Engineering & Energy Management

Atlanta, TX

Engineering and Civil Engineering.

Atlanta, GA

Groundbreaking Work That Moves People

Silver Spring, MD+17

Building Science Leadership

Louisville, KY+48

Ingenuity That Shapes Lives

Chicago, IL+11

Committed to the integration of infrastructure, design, and the environment.

San Francisco, CA+7

Structural Design Expertise You Can Trust

Atlanta, GA+1

Engineered for Impact

Aiken, SC+11

Engineering and Structural Seismic Analysis and Design.

Houston, TX+5

YOUR GO-TO Engineering Consulting Partner

Asheville+43

Structures that Inspire

Denver, CO+8