For customers who might be interested in the option of purchasing well-maintained, high-quality used equipment, we always have a number of systems available to meet these needs. All of our used survey-grade GPS and Optical systems are thoroughly tested and sold with a full 1-year warranty as priced for additional assurance and peace of mind. Alternative configurations and financing options are also available for most of the standard systems listed below. Please click on the button below to view our current inventory of used GPS mapping and survey equipment.