| 3CMS | | Position on request vehicle location system. |
| 4PM | | Specializing in tracking systems, 2 way radio and mobile technology. UK. |
| Applied Field Data Systems | | Manufacturer of integrated systems that use GPS receivers, rugged pen-based computers, PDA's, field data collection and GIS software. Training, software development, data conversion and consulting services also available. |
| At Road, Inc | | Offer a range of mobile intelligence services for businesses and consumers on the move. |
| Autopage Ltd. | | Allows monitoring people who work off-premises, using automated mobile phone text messaging. |
| Cargotracs | | Provide a range of systems that can track freight, cargo, trailers, cars, trucks, and other mobile assets. Web based interface available. |
| CARIS | | GPS field data collection utilities that provide spatial information and GIS solutions for marine and land based industries. |
| Citytrac | | Tracks vehicles, assets, and people on client's city map by using a beacon on the object being tracked. |
| ClearTrace Technologies, Inc. | | Offers a GPS based tracking system to locate vehicles, assets, and personnel twenty-four hours a day in the populated areas of the U.S., Canada, and Mexico. |
| CMC Electronics Inc. | | Manufacturers of GPS receivers and systems for the aviation and surface transportation markets. |
| Competitio | | Designers of GPS products and services for performance tracking of outdoor training and competition events. |
| Datacom | | Canadian company in the field of automated vehicle-fleet management and reading industrial sensors. |
| DataGrid Inc. | | Geo-ID GPS/GIS datacollectors store input data from three external sensors (standard) using serial or analogue input, and store the data alongside GPS positions with meter range of centimeter range accuracies. |
| DynaNav Systems Inc. | | Manufacturing aircraft and helicopter navigation systems for the agricultural, seismic and natural resource industries. |
| Eagle | | Producers of sonar and global positioning systems. |
| Eagle Electronics | | Information, product guides, and sources for Eagle GPS, Sonar and Mapping products, as well as GPS and routing software. |
| Earth Vector Systems | | Manufacturer's representative for Trimble Navigation, featuring high-accuracy Global Positioning Systems, computers, software and related equipment. Services include sales, rentals, training, technical support and equipment repair. |
| EchoBurst | | Location, tracking, and mapping services in US, Europe, and world-wide. |
| EuroGAT24 | | Provides a ground collision avoidance and navigator software for hand-held computers. Germany. |
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