Find the right engineering partner.

Your "Project Excellence" Is Our Goal

Houston, TX+1

Mighty in Scale. Meticulous in Detail.

East Windsor, NJ+1

Industrial Electrical, Automation & Solar Contractor

Goodhue, MN+2

We Build Confidence

Saint Paul, MN

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

Energy Solutions for the World Ahead

Exeter, NH

Intelligent Engineering Solution

Piscataway, NJ

Energy, advisory, and sustainability consulting leveraging experience throughout the value chain

Lees Summit, MO

We Shape the New Era

Houston, TX

Turnkey EPC Substations and Factory-Built Substations.

Pineville, LA

The Leader In Energy Infrastructure

Denver, CO+19

Precise. Responsive. Solutions.

Hummelstown, PA

World-Class EPC Services, Built for Your Success

Full-service EPC for energy and heavy industrial projects.

Odessa, TX+6

Engineering, Construction, and AI & Robotics

Northborough, MA

Pioneering Energy Excellence

Galliano, LA

Bridging the gap between engineering design and operational execution.

Troy, MI

Process Engineering and Civil Engineering.

Calvert City, KY+1

Engineers and Consultants

Madison, AL+17

Complete Marine Engineering Solutions

Driving Innovation and Digitization in Engineering

Houston, TX+1

Navigate a Better Future.