Find the right engineering partner.

Focused on the Future

Walpole, MA

Building a World of Difference®

Sustainable Engineering Solutions

Powering Energy Solutions

Syracuse, NY+7

Building Tomorrow Since 1884

Omaha, NE

Engineering. Delivered.

Raleigh, NC+1

Over 90 Years of Delivering Excellence

Salina, KS+4

Intelligent Engineering Solution

Piscataway, NJ

Partnering with you to deliver innovative, reliable energy solutions that enhance lives and strengthen the grid.

Dry Bulk Processing Solutions

Fort Mill, SC

Engineered solutions. Inspired execution.

Ames, IA

The right people. The right place. The right time.

Mobile, AL+16

A Leading Innovator in Engineering and Design Services

Pearland, TX

Full-Service Electrical Contractor

Detroit, MI

Responsibility, Innovation, and Experience at the core of what we do

Energy Solutions for the World Ahead

Exeter, NH

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

In Pursuit of Clean Energy

Chicago, IL

Your Capital Project Delivery Partner

Engineering tomorrow's ideas today

Houston, TX

Technological Solutions