Services
Drilling and In-Situ Testing Consulting
We provide geotechnical drilling and subsurface exploration services to clients through conventional test borings, cone penetrometer soundings, and monitoring well installations. Our team supports project planning and design with dependable field data for construction and environmental applications.
Services include, but are not limited to:
Drilling Services
- Standard Penetration Test (SPT) Borings
- Auger and Mud-Rotary geotechnical drilling methods
- Low-Clearance Access Drilling for constrained project sites
- Monitoring well installation
- Rock Coring for subsurface characterization
- Shelby Tube Sampling for detailed soil investigation
- Concrete and Asphalt Coring
- Well Rehabilitation and groundwater monitoring support
- Well Abandonment
In-Situ Testing
- Electronic cone penetrometer testing (CPT testing)
- Seismic Electronic Cone Penetrometer Testing (SCPT)
- Dilatometer Testing (DMT)
- Pressure Meter Testing (PMT)
- Borehole Shear Testing (BST)
- Rock and Soil Permeability Testing
- Yield Testing for Municipal, Commercial, and Industrial Wells
- Infiltration Testing
Featured Projects
Avocet Tower
Montgomery County, MD
Harford Waste Disposal Center
Harford County, MD
Union Mill
Baltimore, MD
Cured Meat Facility
Freeland, PA
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 drilling services and subsurface exploration support.