
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.

Trusted Solutions. Proven Expertise. Client Focused.

Civil Engineering and Land Surveying.
Stevens Point, WI+2

Rotary seals, valve software, consulting engineering
Sugar Land, TX

Aerospace Engineering Services
Wichita, KS

Specialized metallurgical engineering, materials testing, and corrosion failure analysis
Idaho Falls, ID

Geotechnical Engineering and Subsurface explorations.
Irvine, CA
Enhancing communities and the built environment.
San Francisco, CA+1
Bulk Solids: Science, Engineering, and Design
Tyngsboro, MA

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

Delivering exceptional service for 26 years
Little Rock, AR+3

Environmentally responsible surface preparation, cleaning chemistry, and environmental consulting
Tremonton, UT

Delivering geotechnical engineering, environmental consulting, and construction materials testing services across the Western United States
Las Vegas, NV+3

Structural Integrity. Engineering Excellence.
Middleton, WI+4

Advancing Medical Device Development
CO
Special Inspection and Materials Testing.
Redmond, WA+2

The Science You Build On
Bloomington, MN

Solutions Engineered to Last
Nashville, TN

Innovative & Reliable
Glen Allen, VA
Common Sense, Practical & Economical Solutions
Sioux Falls, SD

Dynamic Testing and Analysis for the Deep Foundation Industry

Engineering services from concept to production, including design, simulation, and manufacturing
Charlotte, NC

Unbiased, evidence-based building envelope solutions.
Lubbock, TX+2

Applied Knowledge
New York, NY+2