A&E Technologies GPS vehicle tracking hardware and software. Passive and active hardware solutions.

Aaron Gregory Spy Marketing, Ltd. Portable GPS units allowing to monitor where a car or vehicle has been, the speeds that it traveled, and start/stop times.

AccuTracking GPS tracking for GPS enabled cell phones. Web-based locating, mapping, messaging and reporting for vehicle, fleet, people and assets.

ACIS Telematics including both GPS and radio based solutions to the public transport sector for use in tracking buses.

Act Communications Supplier of GPS and GPRS systems. Company and product information included.

Actra GPS & GSM vehicle tracking via the Internet.

Advanced Tracking Technologies Provides GPS vehicle tracking systems that assist businesses with productivity issues related to the management of mobile employees (historical and real time).

Advanced Wireless Planet Manufacturer of GSM modem, and GPS module for wireless application. Accessories like RF cable and GSM, GPS or combined GSM and GPS antennas. Technical tips and examples for vehicle tracking.

Advantage Financial Systems GPS commercial fleet tracking, personal GPS locators and child locators.

µ.¤.-20 Uses 2-way satellite (not cellular) to relay vehicle positions through a web interface. History, alerts, and topographic/street mapping.