Find the right engineering partner.

Design, Engineer & Deliver

San Luis Obispo, CA+2

Sustainable Infrastructure through Innovative Engineering

Planning and Civil Engineering Design.

Vancouver, WA+1

Engineering Solutions Since 1998

Ogden, UT

Creating a Better Water Future

Passionate About Our Work. Passionate About Our People.

Tucson, AZ+8

Customized infrastructure, water resources, and civil engineering solutions for Pacific Northwest communities

Salem, OR

Your world is always changing, & so are we.

Providing quality work through dedication, thoroughness, and technical excellence.

Raleigh, NC+2

We design buildings and infrastructure to make communities better.

Alexandria, MN+12

Sensible and artful experiences with impact.

Jackson, MS+1

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

Over 90 Years of Delivering Excellence

Salina, KS+4

Thoughtful Innovation And Highly Responsive Civil Engineering Services

Honolulu, HI

Our People. Your Success

Cary, NC+8

People | Culture | Design

Spokane, WA

Engineering With a Cause

Sacramento, CA+9

Planning | Design | Engineering | Construction

Coeur d'Alene, ID+1

Beyond Buildings

Lenexa, KS

Meeting our clients' most pressing needs.

Windcrest, TX