Chao and Associates, Inc.
We engineer the solution.
Columbia, SC+1
Explore capabilities, project experience, and office locations to build your shortlist.
We engineer the solution.
Columbia, SC+1

Innovating Infrastructure
Multi-Disciplinary Consulting Firm

Client Focused Engineering
Olympia, WA+1
Excellence. Innovation. Service.
Cherry Hill, NJ+13
Transportation Engineering and Transportation planning and impact studies.
Thornton, CO+6

A solution-oriented international organization experienced in engineering and IT services.
Lincolnshire, IL
Pursuing Excellence Together
Centennial, CO+1
Creating infrastructure for 70 years.

We Live Here, We Work Here, We Support Here.
Beckley, WV+2

Experienced | Responsive | Cost Effective
Tucson, AZ+2

Planning and Transportation Engineering.
Randolph, VT+11
Finding a better way.
Albany, NY

Complete Engineering Services
Redding, CA

Multi-discipline geotechnical, structural, and environmental engineering services
Lake Forest, CA+1

We design buildings and infrastructure to make communities better.
Alexandria, MN+12

Infrastructure Engineering Solutions
Detroit, MI+7

People-Driven Engineering for Illinois, Indiana & Michigan

Civil engineering, surveying, and construction inspection across the Midwest since 1992.
Liberal, KS+4

Civil Engineering & Land Surveying in Uniontown, PA
Uniontown, PA

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management
St. Louis, MO+2

Engineers Surveyors Planners
Charlottesville, VA+1

Small Firm, Big Ideas
Hunt Valley, MD+1

Civil Engineering and Surveying for the Kansas City Region
Overland Park, KS