Services
Geotechnical Services

GTA provides geotechnical investigation and engineering services to characterize subsurface conditions and develop design recommendations. Through detailed geotechnical site investigation and analysis, we evaluate potential site limitations and help anticipate construction challenges.
Our geotechnical consulting services support developers, engineers, and project teams with practical solutions grounded in field data and laboratory testing. Services include, but are not limited to:
- Geotechnical Feasibility Studies
- Subsurface Exploration and geotechnical ground investigation
- Shallow and Deep Foundation Analysis and Design
- Retaining Wall Design/Recommendations
- Slope Stability Analysis/Design for safe and reliable site performance
- Ground Improvement Design/Recommendations
- Seismic Analysis
- Subsidence Mitigation
- Karst Geology Analysis
- Geologic Hazard Mapping
- Groundwater Control Design informed by geotechnical site investigation data
- Geotechnical Instrumentation and Monitoring
- Seepage Analysis using advanced geotechnical consulting methods
- Flexible and Rigid Pavement Analysis/Design
- Geotechnical Laboratory Testing including triaxial testing, hydrometer analysis, consolidation testing, permeability testing, direct shear testing, and atterberg limits testing
Featured Projects
21-Mile Pipeline Installation, Third Party Independent Environmental Monitor Support
Baltimore and Harford Counties, MD
Shoreline Restoration at Sunset Island
Ocean City, MD
MICA, 100 Dolphin Street
Baltimore City, MD
Red River Ridge
Clarksville, Tennessee
5815 Westpark Drive
Charlotte, NC
Plantation Lakes
Sussex County, DE

Partner With Us
With more than 600 engineers, geologists, scientists, technicians, and support personnel, GTA has the expertise, resources, and experience to meet your needs. Reach out to us today for geotechnical consulting and site investigation support.