COLLIER GEOPHYSICS LLC

Collier Geophysics LLC specializes in high-precision geophysical surveying and mapping services for critical infrastructure projects, leveraging advanced ground-penetrating radar, seismic reflection, and electromagnetic induction technologies to characterize subsurface conditions. Their work focuses on non-invasive subsurface imaging to support transportation engineering, particularly in complex environments such as dam access roads and highway corridors, where subsurface anomalies, voids, or utility conflicts must be accurately mapped prior to construction. The firm’s technical expertise includes data acquisition, 2D/3D geospatial modeling, and integration of geophysical results with GIS platforms to deliver actionable subsurface intelligence for civil engineers and project designers. Their differentiation lies in delivering field-ready, mission-critical geophysical datasets under tight operational constraints, often in active transportation zones with minimal disruption. The company maintains a focused relationship with the Department of Transportation, providing geophysical mapping services for highway, bridge, and dam infrastructure projects. Their work supports pre-construction site characterization, subsurface risk assessment, and utility avoidance planning—critical for ensuring structural integrity and public safety along federally funded corridors. Collier Geophysics operates primarily under NAICS 541360, specializing in geophysical surveying and mapping services for transportation and civil infrastructure. Their market positioning is that of a niche provider delivering subsurface characterization solutions tailored to the rigorous demands of federal transportation engineering, distinguishing themselves through precision, regulatory compliance, and field adaptability in dynamic environments. As a Service-Disabled Veteran-Owned Business structured as a small business (2K), Collier Geophysics LLC is headquartered in Stephenville, Texas, and is positioned within the federal contracting ecosystem as a certified small business with specialized technical capabilities in geospatial subsurface imaging. Their certification enhances eligibility for targeted federal set-asides while reinforcing a commitment to mission-driven service delivery.