
Services
Geotechnical Services

GTA provides geotechnical engineering services to characterize subsurface conditions and provide design recommendations. We evaluate potential site limitations and anticipate construction challenges.
Services include, but are not limited to:
- Geotechnical Feasibility Studies
- Subsurface Exploration
- Shallow and Deep Foundation Analysis and Design
- Retaining Wall Design/Recommendations
- Slope Stability Analysis/Design
- Ground Improvement Design/Recommendations
- Seismic Analysis
- Subsidence Mitigation
- Karst Geology Analysis
- Geologic Hazard Mapping
- Groundwater Control Design
- Geotechnical Instrumentation and Monitoring
- Seepage Analysis
- Flexible and Rigid Pavement Analysis/Design
- Geotechnical Laboratory Testing
Featured Projects
I-495 Emergency Bridge Repairs
Wilmington, DE
Rubble Landfill Closure, Spencer’s East Site
Harford County, MD
Macon Pond – Medical Office Building and Parking Structure
Raleigh, Wake County, North Carolina
Mine Road Bridge
Stafford County, VA
Bay Forest Club
Sussex County, DE
Partner With Us
With more than 500 engineers, geologists, scientists, technicians, and support personnel, GTA has the expertise, resources, and experience to meet your needs. Reach out to us today.