Find the right engineering partner.

Turnkey Industrial Dust Collection and Vacuum Systems

Willoughby, OH

Power Engineering and Engineering Design.

Boerne, TX+2

Solving the Toughest Challenges for Emerging Technology Developers

Sudbury, MA

Pioneering Energy Excellence

Galliano, LA

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

Your "Project Excellence" Is Our Goal

Houston, TX+1

Electrical Power Engineering You Can Depend on

Lakeland, FL

A Leading Innovator in Engineering and Design Services

Pearland, TX

Delivering Innovation

Houston, TX+2

Built Different. Better Results.

Greenville, SC

Energy Solutions for the World Ahead

Exeter, NH

Industrial EPC and engineered systems.

Multidisciplinary engineering, procurement, and construction management solutions

Hillsboro, OR

Powering Energy Solutions

Syracuse, NY+7

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

Baton Rouge, LA+3

Making Our Clients Successful

Sustainable Engineering Solutions for the Biogas and Process Industries

Warrendale, PA

World-Class EPC Services, Built for Your Success

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

Customer Centric. Industry Experts. Inspired Solutions.

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

Full-service EPC for energy and heavy industrial projects.

Odessa, TX+6