Find the right engineering partner.

Higher Standards. Better Results.

Cincinnati, OH+3

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

Innovation. Engineering. Construction.

Engineering. Delivered.

Raleigh, NC+1

Rendering to Reality

Salt Lake City, UT+1

Engineering Project Solutions

Cleveland, OH+3

Consider It Done.

Houston, TX

Engineering Design and Self-Perform Industrial Construction.

Greer, SC+3

Navigate a Better Future.

Bright ideas, real solutions.

Chicago, IL

Engineer Procure Construct (EPC)

Charlotte, NC+2

Focused on the Future

Walpole, MA

Certainty of Outcome, Cost and Schedule

Jacksonville, FL+14

Innovative gasification solutions for renewable energy, renewable fuels, and renewable products.

Nevada, IA

Your "Project Excellence" Is Our Goal

Houston, TX+1

In Pursuit of Clean Energy

Chicago, IL

Powering Energy Solutions

Syracuse, NY+7

Leading the global energy transition as a full-service energy partner

A Premier Systems Integration Partner

East Windsor, NJ+27

Communications Engineering Services for Critical Infrastructure & Operations

San Antonio, TX

Engineering Innovation

Mechanicsville, VA

An International Engineering and Technical Services Provider

Kansas City, MO