Henley-Johnston & Associates, Inc.
Leader and innovator in the highly specialized field of geotechnical engineering
Dallas, TX+1
Explore capabilities, project experience, and office locations to build your shortlist.
Leader and innovator in the highly specialized field of geotechnical engineering
Dallas, TX+1
Experts in the Science of Structures
Hardware Innovation. Trusted Electronics. Advanced Systems.
Wilsonville, OR

An Independent, Locally Owned Engineering Practice.
Transportation Engineering and Transportation planning and impact studies.
Thornton, CO+6
Geotechnical Engineering and Subsurface Exploration and Soil Borings.
Houston, TX

Multidisciplinary engineering, architecture, design and consulting services.
Brampton, ON

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

Engineered Comfort. Genuine Performance.
Columbus, OH

Civil Engineering and Site Planning.
Sulphur Springs, TX

Engineering to a Better World
Houston, TX+1
Geotechnical Engineering and Geotechnical Site Investigation.
Tempe, AZ

Built on a Foundation of Trust
Omaha, NE

Geotechnical Engineering and Special Inspections and Nondestructive Testing.
Sacramento, CA+1

Professional Consulting Services
Beaver, WV+1

Agile. Responsive. Competent.
Ashburn, VA

Geotechnical Engineering and Geotechnical Investigation/Soils Reports.
Henderson, NV

Geotechnical Solutions with Design in Mind
Irvine, CA

Cathodic Protection Testing & Engineering | Colorado Front Range
Shaping Our Communities
Fremont, CA+9
Strategic Engineering Solutions that Exceed Expectations

Geotechnical & Materials Engineering, Testing and Inspection
Tampa, FL+1

Geotechnical Engineering and Soil Testing
Tallahassee, FL

Responsive, service-oriented civil engineering