
Simpson Gumpertz Heger Inc
Performance Beyond Expectation
Explore capabilities, project experience, and office locations to build your shortlist.

Performance Beyond Expectation

Concrete Durability Evaluation and Service Life Assessment and Concrete System Design.
Kalamazoo, MI

Delivering Comprehensive & Innovative Environmental & Geotechnical Solutions
Warren, NJ+14

Results With No Excuses
Laurel, MD+4

45 years of excellence
Houston, TX
Serving Our Industry Since 1898
Fresno, CA+3

Engineering The Future
New York, NY

Geotechnical Engineering and Construction Materials Testing.
West Conshohocken, PA

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

Advanced industrial inspection and engineering services since 1999.

Solid waste, environmental, and geotechnical engineering services
Baton Rouge, LA

Geotechnical, environmental, and construction inspection services from Colorado Springs and Denver.
Colorado Springs, CO+2

Engineering to a Better World
Houston, TX+1

Geotechnical & Construction Engineering Services

Geotechnical engineering, materials testing, and QA/QC services
Las Cruces, NM

Geotechnical Engineering and Subsurface Exploration.
Euless, TX+1

Innovative geotechnical, forensic structural, and materials testing services throughout Florida.
Tampa, FL+2

Safety Focused Engineers
New York, NY+4

Inspection and Testing and Nondestructive Testing and Evaluation.
Suisun City, CA

Confidence and Clarity
Wheaton, IL

A Professional Engineering Firm Since 1986
Vienna, VA+1

A client-focused, consultative approach to Geotechnical Engineering and Construction Materials Testing
Baton Rouge, LA

Build Confidently
Towson, MD+1

Reliability Delivered. Capacity Proven.
Miami, FL