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.
Knowledge - Tools - Service
Springfield, MO+2
Professional Engineering and Surveying
Iron Mountain, MI+2
Working Together to Achieve Your Goals
Evansville, IN+1
Reliability in Design
Geotechnical Engineering & Subsurface Exploration and Subsurface investigations.
Macon, GA
Geotechnical Engineering and Subsurface Site Investigation.
Tempe, AZ
Building Tomorrow's Legacy, Today
San Jose, CA
Planning | Surveying | Testing | Landscape Design
Meridian, MS+2
Integrity | Excellence | Trust
Abilene, TX+5
Geotechnical Engineering Investigation and Construction Materials Testing.
Waco, TX
Geotechnical Engineering and Subsurface Exploration.
Euless, TX+1
Civil engineering and land development services in Wyoming
Gillette, WY
Geotechnical engineering, material testing, special inspections, and drilling services in Arizona
Mesa, AZ
Engineering Quality Projects Throughout New England
Biddeford, ME+2
Innovative Geotechnical Solutions
Tucson, AZ
Construction Administration and Contract Management and Quality Assurance, Observation, and Documentation.
Juneau, AK
Innovative, Economical Solutions. Exceptional Client Service.
Professionals at Every Turn
Omaha, NE+1
Strategic Engineering Solutions that Exceed Expectations
Construction Inspection and Testing and Concrete Testing.
Lexington Park, MD
Geotechnical Engineering and Subsurface Exploration and Sampling.
Delray Beach, FL+4
Leaders in Quality Infrastructure Design
Shreveport, LA
Geotechnical Engineering and Foundation analysis and design.
Tampa, FL