GeoStructures, Inc.

Subsurface investigation and foundation design for buildings, towers, and infrastructure - from exploratory borings through recommendations and construction oversight.

• Drilling Services and Subsurface Investigations
• Support of Excavation and Underpinning
• Highway and Bridge Geotechniques

Advanced finite-element modeling and analysis of soil-structure interaction for complex urban projects including deep excavations, tunnels, and high-rise foundations.

• Soil-Structure Interaction Analysis and Modeling
• Soil Dynamics and Site-Specific Response Spectra Analysis
• Vibration Monitoring and Analyses

Evaluation and design of slopes, retaining walls, and below-grade structures for commercial and infrastructure projects.

• Slope and Retaining Wall Evaluation and Design
• Dam Analysis and Rehabilitation

Ground improvement solutions including dynamic compaction, lime/cement stabilization, and in-place densification to address weak or problematic subgrade conditions.

• Soil Improvement Techniques
• Lime and Cement Stabilization

Evaluation, remediation, and monitoring for sinkhole-prone karst terrain and legacy mine subsidence conditions across the Mid-Atlantic region.

• Sinkhole Evaluation and Remediation
• Mine Subsidence Analysis and Remediation

Environmental engineering services including landfill and pond design, environmental site assessments, and remediation support.

• Landfills, Ponds, and Lagoons
• Percolation and Permeability In-Situ Testing

Geotechnical investigation, pavement design, and rehabilitation for roads, parking lots, and transportation infrastructure.

Third-party construction inspection and special inspection services for materials, foundations, and structural elements - IBC-compliant.

• Construction Inspection and Materials Testing
• Special Inspections
• Field Instrumentation

Comprehensive in-house laboratory with ASTM-compliant testing for soils, aggregates, concrete, asphalt, and cement - all under one roof.

• Concrete and Cement Testing
• Asphalt Testing
• Instrumentation and Special Testing

Concrete petrography and petrographic analysis using polarizing light microscopy to assess concrete condition, alkali-silica reaction, corrosion, and material failures.

• Petrographic Analysis
• Concrete Petrography Services

Forensic evaluation of foundation failures, settlement, structural distress, and geotechnical-related damage for litigation and insurance support.

• Forensic Evaluations