GEO-EX SUBSURFACE EXPLORATION

GEO-EX SUBSURFACE EXPLORATION specializes in geophysical surveying and subsurface characterization to support critical infrastructure resilience, particularly for defense and flood control applications. The contractor delivers high-precision geospatial data collection and analysis using advanced geophysical methods including ground-penetrating radar, seismic profiling, electrical resistivity imaging, and soil borings with stratigraphic sampling. Their work focuses on subsurface condition assessment for levee integrity, site access planning, and geotechnical characterization—enabling risk-informed design and repair of engineered earthworks. Key differentiators include rapid deployment of field instrumentation in constrained military environments, rigorous data validation protocols, and integration of geospatial mapping with geotechnical findings to support engineering decision-making under dynamic operational conditions. The contractor maintains a consistent relationship with the Department of Defense, delivering subsurface investigation services for installation infrastructure projects, including flood control systems at Marine Corps Air Stations and other military installations. Their work supports the DoD’s mission-critical infrastructure protection goals by identifying subsurface anomalies, voids, and soil instability that threaten structural integrity, often under tight timelines and in sensitive operational zones. GEO-EX operates primarily within NAICS 541360, focusing on geophysical surveying and mapping services for civil infrastructure and defense applications. Their vertical specialization lies in subsurface exploration for flood control, levee rehabilitation, and site access planning—areas requiring precise geotechnical intelligence to mitigate environmental and structural risks. This positions them as a niche provider for agencies managing aging earthworks and coastal defense systems. As a small business structured as a 2L entity based in Dixon, California, GEO-EX SUBSURFACE EXPLORATION maintains a regional footprint with national reach through project-based mobilization. While currently holding no formal government certifications, their technical execution and consistent delivery for high-stakes DoD projects establish a strong reputation for reliability in mission-critical geospatial and geotechnical services.