Twining Inc.
Grounded in Safety, Built on Sustainability.
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Find the right engineering partner.
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Explore capabilities, project experience, and office locations to build your shortlist.
Grounded in Safety, Built on Sustainability.
Civil engineering and land development services in Wyoming
Gillette, WY
Construction Engineering and Inspection and Resident engineering.
Norman, OK+3
The project specialists.
West Sacramento, CA+2
Geotechnical Engineering, Engineering Geology, and Construction Materials Testing
Denver, CO+5
Delivering quality solutions - by providing service through integrity
Sustainable quality design and professional engineering solutions
Grand Forks, ND
Excellence in Engineering & Surveying Since 1922
Laredo, TX+2
Quality results, timely service.
Bryant, AR+4
Building Inspiring Spaces
Oakland Park, FL
Your Partner in Geotechnical & Environmental Engineering
Birmingham, AL
Geotechnical & Soil Testing and Drilling (CME and Little Beaver rigs).
Albuquerque, NM
Geotechnical Engineering and Subsurface Exploration and Sampling.
Delray Beach, FL+4
Geotechnical engineering, materials testing, and QA/QC services
Las Cruces, NM
Geotechnical Engineering and Soil Borings.
South Plainfield, NJ
Engineering You Can Trust, Results You Can Build on
Casper, WY
Construction Administration and Contract Management and Quality Assurance, Observation, and Documentation.
Juneau, AK
Engineering the Future
El Paso, TX
Developing Our Community
Marietta, GA+1
Construction Inspection and Testing and Concrete Testing.
Lexington Park, MD
El Paso, Texas Geotech Experts
El Paso, TX
Planning | Surveying | Testing | Landscape Design
Meridian, MS+2
Construction Materials Testing (CMT) and Concrete Testing.
Houston, TX
Geotechnical, environmental, and materials testing services in South Florida
Hialeah, FL