Find the right engineering partner.

Building Energy's Future for Now and What's Next

Unique Solutions, Practical Expertise from Concept through Execution

Savannah, GA+3

The Leader In Energy Infrastructure

Denver, CO+19

Electrical Power Engineering You Can Depend on

Lakeland, FL

Engineering for Complex Industrial Facilities

Corpus Christi, TX+1

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

Civil Engineering and Municipal Engineering.

Sioux Falls, SD+1

Specialized engineering and patented technology systems for subsea electrical and fiber optic networks

Houston, TX

Energy Solutions for the World Ahead

Exeter, NH

Turnkey Industrial Dust Collection and Vacuum Systems

Willoughby, OH

Engineering & Management Solutions

Pittsburgh, PA

Sustainable Engineering Solutions for the Biogas and Process Industries

Warrendale, PA

Experience the power of partnership.

Jackson, MI

Engineer Procure Construct (EPC)

Charlotte, NC+2

Where safety meets quality.

Granite Falls, MN

Engineering tomorrow's ideas today

Houston, TX

Engineered solutions. Inspired execution.

Ames, IA

Focused on the Future

Walpole, MA

Powering Energy Solutions

Syracuse, NY+7

Innovative Engineering, Project Management, and Software Solutions for Marine and Offshore Assets

Houston, TX

Technological Solutions

Full-service EPC for energy and heavy industrial projects.

Odessa, TX+6