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
Geotechnical Engineering and Preliminary Site Assessment.
Bringing construction innovation to market through engineering, testing, and certification
Madison, WI
Construction Materials Testing and Special Inspection and Geotechnical Engineering.
West Valley City, UT

Partnering to Build & Protect What Matters Most
Tucson, AZ+4

Construction Materials Testing and In-place moisture content and dry density testing.
Tucson, AZ
Mechanical & Industrial Engineering and Machine Design.
Granville, OH
Geotechnical Engineering and Geotechnical Investigations.
Riverside, CA+1

Structural and Civil Engineers at Your Service
Macon, MO
Geotechnical Engineering and Subsurface Investigations.
Watsonville, CA

Consulting engineering and special inspections
Greensboro, NC
Integrated Circuit Test Chips for Thermo-Mechanical Evaluation of Electronic Packages
Auburn, AL

Aerospace Engineering Services
Wichita, KS

Helping Businesses Make Ideas Happen.
Prestress/Precast Concrete Inspection.

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

Remediation and PFAS Treatment and Remediation.
Boston, MA

Geotechnical Engineering and Pavement Design.
Huntsville, AL

Confidence and Clarity
Wheaton, IL

Inspection. Analysis. Solutions.
Tukwila, WA+2

Geotechnical Engineering throughout the Northwest
Spokane Valley, WA+1

Specialists in environmental and energy technologies
Laguna Hills, CA

Complete solutions for electro-mechanical hardware

Providing comprehensive engineering, construction, and construction management services.
Atlanta, GA+2