Twining Inc.
Grounded in Safety, Built on Sustainability.
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Find the right engineering partner.
Explore capabilities, project experience, and office locations to build your shortlist.
Explore capabilities, project experience, and office locations to build your shortlist.
Grounded in Safety, Built on Sustainability.
Geotechnical Engineering and Soil Borings.
South Plainfield, NJ
Construction Materials Testing (CMT) and Concrete Testing.
Houston, TX
Innovative & Reliable
Glen Allen, VA
Planning | Surveying | Testing | Landscape Design
Meridian, MS+2
Your Trusted Partner in the Midwest
Hays, KS+3
Geotechnical Engineering and Subsurface Exploration.
Euless, TX+1
Grounded In Excellence
Orlando, FL+4
Geotechnical Engineering and Pavement Design.
Huntsville, AL
Engineering Quality Projects Throughout New England
Biddeford, ME+2
Building America from the ground up since 1993
Huntington Beach, CA
Reliability in Design
Your Trusted Partner in Geotechnical Engineering Solutions
Houston, TX+12
Delivering expertise and accuracy for over a century
Warrenville, IL+3
Innovative, Economical Solutions. Exceptional Client Service.
Construction Engineering and Inspection and Resident engineering.
Norman, OK+3
Geotechnical, environmental, and occupational health and safety engineering consulting
Washington, DC+2
Civil engineering and land development services in Wyoming
Gillette, WY
Geotechnical Engineering and Foundation analysis and design.
Tampa, FL
Integrating design and geotechnical expertise to optimize project constructability
Fort Lauderdale, FL+1
Geotechnical Engineering and Construction Inspection.
Clearwater, FL+2
El Paso, Texas Geotech Experts
El Paso, TX
Accredited Laboratory Testing.
Dallas, TX+5
Your Partner in Geotechnical & Environmental Engineering
Birmingham, AL