USA performs MEC/UXO avoidance to support both horizontal and vertical construction, biological surveys, cultural and archaeological investigations, and underground environmental investigation activities. We have provided this type of avoidance for projects throughout the United States and worldwide including the construction of building complexes at the Scout Qualification Range, Ft. Hood, TX; anomaly avoidance for the cultural and biological monitors at Pohakuloa, Hawaii; UXO avoidance during soil borings and fence construction on Vieuqes, Puerto Rico; UXO avoidance and identification of unconventional warfare explosive devices in Iraq; and new range construction on Okinawa, Japan.