White River Technologies, Inc. is a small business focused on research & development, testing, and evaluation of geophysical sensor technologies for defense, environmental, and energy applications. Our strengths reside in renown capability in innovative geophysical instrumentation, specialized high quality field services, and leading-edge data processing and analysis methodologies and software tools. Our scientists and engineers perform work that spans from initial concepts and design to engineering prototypes to low rate production and operational support and sustainment. We have experience in the engineering design, development, initial prototyping, testing and field implementation of subsurface sensing technologies to support both military and civilian applications. We have developed vehicle-mounted and towed detection & survey systems as well as man-portable sensor arrays.Applied R&D projects led by our group have produced successful systems for physical security, mobile robotic sensing, and conventional and improvised munitions detection and discrimination.