positional location and tracking devices; namely, manufactured Global Positioning System (GPS) receiver/data formating units attached to people, places or objects (vehicles, manholes, firehydrants, etc.) and customized computer software supplied to operate this locator system
positional location and tracking devices; namely, manufactured Global Positioning System (GPS) receiver/data formating units attached to people, places or objects (vehicles, manholes, firehydrants, etc.) and customized computer software supplied to operate this locator system
positional location and tracking devices; namely, manufactured Global ...