The list of organizations below offer resources that we think you will find valuable for GPS technology research. If your organization would like to be listed as a resource in our directory, please contact us. We will only link to organizations pertaining to non-profit, government or educational resources.

Free Cell Phone Service
Americas #1 Choice For Free Cell Phone Service

Surveillance Equipment
Surveillance Cameras, Video Recorders, Audio Recorders and more.

Global Positioning System
Government compendium for GPS-related resources.

Global Positioning System Overview
Developed by Peter H. Dana, Department of Geography, University of Texas at Austin.

NHTSA
National Highway Traffic Safety Administration

Navigation Center
GPS Resources from the U.S. Department of Homeland Security

Space-based Positioning Navigation & Timing
U.S. Government organization established by Presidential directive to advise and coordinate federal departments and agencies on matters concerning GPS and related systems.

Global Positioning Systems Wing
The GPSW is the acquisition office for developing and producing GPS satellites, ground systems, and military user equipment.