Geo-Foundation Systems
Building America's infrastructure on solid foundations. From driven piles to drilled shafts, we deliver engineered solutions for the most challenging geotechnical conditions.
Foundation Services
Comprehensive deep foundation solutions backed by decades of experience
Driven Piles
Industry-leading pile driving capabilities with state-of-the-art equipment
Services
- Steel H-Piles (HP8 to HP18)
- Pipe Piles (8" to 60" diameter)
- Precast Concrete Piles
- Timber Piles
- Sheet Piles
Capabilities
- Capacities up to 500 tons
- Depths exceeding 200 feet
- Marine and land-based installation
- Dynamic pile testing (PDA)
- Static load testing
Equipment
- Diesel hammers (D12 to D100)
- Hydraulic impact hammers
- Vibratory hammers
- Crane-mounted leads
- Fixed leads systems
Drilled Shafts
Large diameter foundations for heavy loads and difficult soil conditions
Services
- Diameters from 2' to 12'
- Dry, wet, and casing methods
- Rock socketed shafts
- Post-grouted drilled shafts
- Permanent and temporary casing
Capabilities
- Depths to 150 feet
- Rock socket installation
- Low headroom drilling
- Polymer slurry systems
- Crosshole sonic logging (CSL)
Equipment
- Truck-mounted drill rigs
- Crawler-mounted drills
- Low headroom drills
- Oscillators and rotators
- Desanding equipment
Micropiles
Small diameter, high-capacity foundation elements for restricted access
Services
- Diameters 5" to 12"
- Cased and uncased
- Compression and tension
- Seismic retrofit
- Underpinning
Capabilities
- Working loads to 400 tons
- Limited access installation
- Low headroom (6' minimum)
- Minimal vibration
- Precision installation
Equipment
- Track-mounted micropile rigs
- Limited access drills
- High-pressure grout pumps
- Centralized batching
- Testing equipment
Earth Retention
Comprehensive earth retention and stabilization solutions
Services
- Soil nails and shotcrete
- Tiebacks and anchors
- Soldier piles and lagging
- Tangent and secant piles
- Underpinning
Capabilities
- Excavations to 60 feet
- Permanent and temporary
- Rock and soil anchors
- Post-tensioned systems
- Instrumentation monitoring
Equipment
- Anchor drill rigs
- Shotcrete equipment
- Grouting systems
- Tensioning jacks
- Monitoring instruments
Featured Foundation Projects
Recent examples of our foundation expertise in action
I-95 Express Lanes Bridge Foundations
Baltimore, MD
1,200 driven piles for new bridge structures
Federal Courthouse Expansion
Washington, DC
96 drilled shafts for high-rise foundation
Harbor Tunnel Ventilation Building
Baltimore, MD
Micropile underpinning of existing structure
Why Choose Geo-Foundation Systems?
Ready to Build on Solid Ground?
Contact our foundation experts to discuss your project requirements and discover how we can deliver the right solution.