24/7 VTS Retailer of 24/7 vehicle tracking solutions provides sales, installation, and service of all types of vehicle/fleet tracking products. http://www.247vts.com

A&E Technologies GPS vehicle tracking hardware and software. Passive and active hardware solutions. http://www.gpsmerchandise.com

AccuTracking GPS tracking for GPS enabled cell phones. Web-based locating, mapping, messaging and reporting for vehicle, fleet, people and assets. http://www.accutracking.com

ACIS Telematics including both GPS and radio based solutions to the public transport sector for use in tracking buses. http://www.acis.uk.com

Act Communications Supplier of GPS and GPRS systems. Company and product information included. http://www.actcommunications.co.uk

Actra GPS & GSM vehicle tracking via the Internet. http://www.myactra.com

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. http://www.gsm-modem.de

AG Enterprises Supply and install real time GPS Vehicle Tracking equipment for private and commercial vehicles alike, also plant and machinery. Provides live tracking and historical data on street level mapping. http://www.satellitevehicletracking.co.uk

Air-Trak, Inc. Offers Cloudberry tracking and messaging system, which allows users to monitor a fleet's activity from a desktop PC. http://www.cloudberry.com

Aircept.com GPS tracking system for trailors, vehicles, heavy equipment, and fleet monitoring. http://www.aircept.com

Allied Communications Consults businesses and consumers about wireless voice and data communications products throughout the US. http://www.alliedgps.com

Alltrack USA Products that allow the tracking of vehicles, trailers and equipment to improve efficiency, productivity and accountability. http://www.alltrackusa.com/

American Millennium Corporation, Inc. Global provider of wireless hardware and software solutions for asset tracking and monitoring. http://www.amc-wireless.com/

Ancor Engineering, Inc. Vehicle location hardware using GPS and CDPD. http://www.ancoreng.com

Applanix Position and Orientation Systems (POS) were developed specifically for surveying, mapping and robust positioning in dynamic environments. http://www.applanix.com/

Applied Data Ingle board computers for telematics and AVL funtions, suited for fleets of commercial vehicles and mobile equipment. http://www.applieddata.net/

Asian Navigation & Tracking Systems Track your vehicle real-time on a complete Philippine map over the World Wide Web. http://www.ants.ph

Atom Communications Provides GPS based vehicle tracking. http://atomcomms.co.uk

Automatic Peace of Mind GPS vehicle tracking systems for commercial and private use. Control and monitor from the Internet to automatically unlock doors, monitor location of vehicles and max speed. http://www.autopeaceofmind.com

AVeL-TECH Inc. Automatic vehicle location and associated systems. Includes product specifications, company history, and trade show information. http://www.aveltech.ca/