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

Committed to Superior Quality and Results

Engineering Better Communities
Hobbs, NM

creating solutions from the ground down
Kansas City, MO

Design It. Build It. Live It
Wisconsin Rapids, WI+2
Geotechnical Engineering and Subsurface Investigations & Soil Sampling.
Las Vegas, NV

Testing Instruments & Equipment and Calibration Services.
Akron, OH
Geotechnical Engineering and Geotechnical Investigations.
Riverside, CA+1

A multi-disciplinary engineering firm

Contract engineering, consulting, and manufacturing for military and government sectors

Excellence in Engineering & Surveying Since 1922
Laredo, TX+2

Integrating Soil & Structure
King of Prussia, PA

Responsible Pipeline Assessment Services For Today ... And Tomorrow
Georgetown, ON
Making the World's Infrastructure Resilient & Sustainable
Riviera Beach, FL

Geotechnical engineering, structural design, and construction materials testing in the Texas Panhandle
Amarillo, TX+1

Your expert resource for materials analysis.
Richardson, TX
Experience, Expertise, Excellence
Port Angeles, WA

Forensic verification and precision marking for aerospace and defense compliance.
Huntsville, AL
Committed to Engineering the World for Future Generations
Douglasville, GA+1

45 years of excellence
Houston, TX
Reliable. Innovative.
Chantilly, VA+2

Construction Materials Testing and In-place moisture content and dry density testing.
Tucson, AZ

Consulting Engineers
Midvale, UT
Critical investigations, testing, analysis, and design for a more certain world
St. Paul, MN+21