Find the right engineering partner.

Engineering tomorrow's ideas today

Houston, TX

Bright ideas, real solutions.

Chicago, IL

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

Navigate a Better Future.

Precise. Responsive. Solutions.

Hummelstown, PA

One-stop engineering and project management services throughout the project life cycle.

Chicago, IL

Building a World of Difference®

Engineering Design and Self-Perform Industrial Construction.

Greer, SC+3

Building Tomorrow Since 1884

Omaha, NE

EPC / Design-Build and Self-Perform Construction.

Indianapolis, IN+7

Turn-key project solutions, done right.

Electrical Power Engineering You Can Depend on

Lakeland, FL

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

Mobile, AL+16

Engineered solutions. Inspired execution.

Ames, IA

Engineer Procure Construct (EPC)

Charlotte, NC+2

Civil Engineering and Municipal Engineering.

Sioux Falls, SD+1

Energy-as-a-Service for AI and industrial infrastructure.

Rendering to Reality

Salt Lake City, UT+1

Full-service EPC for energy and heavy industrial projects.

Odessa, TX+6

Multi-discipline industrial engineering and owner's representation services

Bothell, WA

Clean technology for a greener future.

Princeton, NJ

Comprehensive engineering, construction, maintenance, turnarounds, and specialty services for industrial facilities.

Baton Rouge, LA+3