Find the right engineering partner.

People. Process. Results.

Atlanta, GA

Where vision meets precision.

Atlanta, GA

The Leader In Energy Infrastructure

Denver, CO+19

Structures that Inspire

Denver, CO+8

Willdan transitions communities to clean energy and a sustainable future

Anaheim, CA+1

Meticulously Planned, Expertly Designed

Baltimore, MD+10

Dedicated to protecting people, property and businesses

Portland, ME+6

Solutions That Do More

Atlanta, GA

Your Engineering Services Firm With A Technical Edge

Atlanta, GA+3

Engineering is our practice. Commitment to excellence is our passion.

Washington, DC+4

Providing Expert Mechanical Design Services Since 1946

Atlanta, GA

Ingenuity That Shapes Lives

Allentown, PA+4

Cathodic Protection Engineering and Gas, Oil and Energy Pipelines.

Atlanta, GA+1

Bringing Life to the Built Environment

Chicago, IL+25

Bold Solutions, Bold Designs

Minneapolis, MN+6

Solving health and national security challenges through innovation

Atlanta, GA+1

Structural Design Expertise You Can Trust

Atlanta, GA+1

Commissioning, Facility Operations, & Sustainability

Atlanta, GA+1

Engineering, Consulting & Risk Management

Atlanta, GA+7

Industrial engineering and field services for global clients.

Eugene, OR+1

Personal relationships. Global reach.

Washington, DC+13

Engineering Excellence

Boston, MA+8

Fire Protection Consulting and Fire and Emergency Pre-Plans.

Atlanta, GA

Quality Engineering Services for 30+ Years

Columbus, OH+5