
Twining Inc.
Grounded in Safety, Built on Sustainability.
Explore capabilities, project experience, and office locations to build your shortlist.

Grounded in Safety, Built on Sustainability.

Geotechnical Engineering, Engineering Geology, and Construction Materials Testing
Denver, CO+5

Construction Materials Testing (CMT) and Concrete Testing.
Houston, TX

Planning | Surveying | Testing | Landscape Design
Meridian, MS+2

Civil engineering and land development services in Wyoming
Gillette, WY

Reliable, In-Depth Solutions
West Palm Beach, FL+3

Excellence in Engineering & Surveying Since 1922
Laredo, TX+2
Transportation Engineering and Bridge Design.
Hurricane, WV+1

Sustainable quality design and professional engineering solutions
Grand Forks, ND

Geotechnical & Soil Testing and Drilling (CME and Little Beaver rigs).
Albuquerque, NM

Knowledge - Tools - Service
Springfield, MO+2

Integrating design and geotechnical expertise to optimize project constructability
Fort Lauderdale, FL+1

Reliability in Design

Construction Inspection and Testing and Concrete Testing.
Lexington Park, MD

Geotechnical Engineering and Pavement Design.
Huntsville, AL

High-Quality Engineering Solutions Customized to Fit Your Project
Commerce City, CO+1
Civil Engineering and Site Development.
College Station, TX+2
Geotechnical Engineering and Construction Inspection.
Clearwater, FL+2
Geotechnical Engineering Investigation and Construction Materials Testing.
Waco, TX

Civil consulting firm serving Alaska since 2002.
Anchorage, AK+1

Engineering the Future
El Paso, TX

Geotechnical, environmental, and occupational health and safety engineering consulting
Washington, DC+2

Construction Engineering and Inspection and Resident engineering.
Norman, OK+3

Your trusted partner in Construction Quality since 1984
Capitol Heights, MD