Find the right engineering partner.

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

Engineering Design and Transportation Design.

More Options. Fewer Surprises. Better Outcomes.

Miami, FL+13

Engineering, from the ground up.

Chicago, IL

Broad Vision. Expert Focus.

Thibodaux, LA+8

Enriching the Human Experience.

Auburn, CA+3

Unique spaces | Amazing places

Our work moves people. Our people move us.

Philadelphia, PA+15

No Excuses: Integrated Design for a Sustainable Future

Irvine, CA

Engineering | Planning | Infrastructure Solutions

Harrisburg, PA+8

Strategic Surveying & Civil Engineering Solutions

Lincoln, NE+2

Structural Engineering and Research.

Roselle Park, NJ

Seasoned Professionals. Groundbreaking Work.

Breaking ground. Building communities.

Mesa, AZ+5

Multi-discipline professional engineering and land surveying solutions

Bringing Life to the Built Environment

Chicago, IL+25

Bringing Projects to Life with Quality and Care

Gainesville, FL

Exceptional, innovative, and comprehensive engineering and contracting solutions

Belleville, IL

Service. Solutions. Results.

Rochester, NY

Trusted. Timeless.

Quality Services: On Time and On Budget

Savannah, GA+10

Respect. Integrity. Excellence.

San Antonio, TX

Exceptional Design with a Purpose

Stronger by Design.