Find the right engineering partner.

Over 90 Years of Delivering Excellence

Salina, KS+4

Designing and Building Success

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

Engineering Project Solutions

Cleveland, OH+3

Pioneering Energy Excellence

Galliano, LA

Your Renewable Energy Partner

Madison, WI

Making Our Clients Successful

Civil Engineering and Municipal Engineering.

Sioux Falls, SD+1

Leaders in Quality Construction, Engineering and Automation

Riverview, FL+4

Unique Solutions, Practical Expertise from Concept through Execution

Savannah, GA+3

Mission-critical engineering and delivery across Europe

Wrocław

Electrical Engineering and Consulting Services

Chattanooga, TN

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

Build On Our Experience

Billings, MT

Specialized engineering and patented technology systems for subsea electrical and fiber optic networks

Houston, TX

Because it matters.

Boise, ID

Innovative Engineering, Project Management, and Software Solutions for Marine and Offshore Assets

Houston, TX

Higher Standards. Better Results.

Cincinnati, OH+3

Multi-discipline industrial engineering and owner's representation services

Bothell, WA

Design and build solutions for a better tomorrow.

Boise, ID

Built Different. Better Results.

Greenville, SC