List of GPS products and services

GPS Receiver Manufacturers, System Integrators, Equipment Suppliers, and Service Providers
This listing is provided by the Canadian Space Geodesy Forum and the University of New Brunswick. by way of Richard B. Langley of Uni of Brunswick.

• AACE Industries
  Manufacturers of precision GPS and GLONASS receivers, temperature-stabalized antennas, and other equipment.
• Aalto Technologies
  Providers of GPS-based fleet management services.
• ACCQPOINT
  Providers of real-time differential GPS service via FM subcarrier.
• Accupoint Inc.
  Rental, sales, service, technical support, and training for surveying, mapping, marine, and recreational GPS applications and other surveying and construction needs.
• Acnodes Corporation
  Manufacturers and suppliers of rack-mountable workstation components for industrial control, automation, and military applications.
• ActiveGPS.co.uk
  Online retailer of GPS receivers and in-car navigation systems.
• ADOS GPS
  Developers of GPS-based vehicle tracking and communication systems.
• Advanced Research Corporation
  Developers of the StarWatch Asset Location System.
• Advanced Tracking Technologies, Inc.
  Developers of GPS-based fleet monitoring products.
• Adventure GPS Products
  Suppliers of handheld GPS receibvers for the outdoor enthusiast.
• AerComTec International
  Manufacutrers of a real-time GPS-based AVL system that communicates over cellular telephone networks.
• AeroAntenna Technology, Inc.
  Manufacturers of GPS antennas.
• AeroComm, Inc.
  Developers of a GPS-based AVL radio system and a GPS to fibre-optic translator system.
• The Aerospace Corporation
  Non-profit corporation providing research, systems engineering, and risk management support to the U.S. government. Major player in the development of GPS.
• Aero Telemetry
  Developers of integrated GPS telemetry and AVL products.
• AffordableGPS.com
  Suppliers of GPS receivers for handheld, vehicle, marine, and aviation uses.
• Ag-Nav, Inc.
  Suppliers of aerial application control equipment and navigational products.
• AirIQ
  Developers of GPS-based vehicle tracking and control/monitoring systems for consumer and fleet applications.
• Ajax Systems Corp.
  Manufacturers and suppliers of rack-mountable and ruggedized computers for industrial control, automation, and military applications.
• Allen Osborne Associates, Inc.
  Manufacturers of GPS receivers.
• Allied Signal Aerospace
  Manufacturers of GPS receivers for aviation use.
• ALLSAT Gmbh
  GPS systems integrator for surveying and navigation and RTK software developer.
• Alpha Display Solutions, Inc.
  Authorized dealer for Magellan GPS products.
• AMC Inc. (AzTechSoft)
  Developers of software for importing GPS receiver coordinates into AutoCad.
• AmeriCAD Systems, Inc.
  Developers of vehicular navigation and location devices.
• American Technologies, Inc.
  Developers of GPS-based vehicle tracking software and systems.
• Amtel Security Systems, Inc.
  Developers and suppliers of GPS-based tracking and fleet management systems.
• Analog Devices, Inc.
  Manufacturers of GPS chip sets.
• Andrew Corporation
  Manufacturers of fiber optic gyroscopes for land navigation systems.
• Applanix Corporation
  Developers and manufacturers of systems for positioning and orientation of vehicles in dynamic environments.
• Arbiter Systems, Inc.
  Manufacturers of GPS-controlled clocks and frequency standards.
• ARINC
  Provider of communications services, systems development and integration, systems engineering, and management services to the world's aviation community.
• ARKtime
  Providers of GPS-based clocks and time servers.
• asb Systemhaus GmbH
  Developers of GPS-based computer network time-synchronization software products.
• ASC Scientific
• Ashtech Inc.
  Manufacturers of GPS receivers.
• ATON Systèmes
  Manufacturers of tracking and navigation systems for automobiles, trucks, trains, and aircraft.
• @Road, Inc.
  Developer and provider of GPS and Internet-based mobile intelligence services.
• @Track Commincations, Inc.
  Suppliers of GPS-based tracking services.
• ATX Technologies, Inc.
  Manufacturers of the OnGuard Tracker integrated cellular/GPS vehicle monitoring and tracking systems.
• Auto Nav 2000 Plus, Inc.
  Vendor of in-car GPS navigation systems.
• Avcan Global Systems Inc.
  Developers of GPS applications software.
• Avionics West, Inc.
  Vendor of GPS receivers and other avionics items.
• AVL Information Systems, Inc.
  Developer and providers of GPS-based vehicle tracking systems and services.
• AVL Track
  Providers of GPS-based vehicle tracking and fleet management systems and services.
• AvMap Satellite Navigation
  Developers of GPS-based charting systems for land and aeronautical navigation.
• Axiom Navigation Inc.
  Manufacturers of OEM GPS receivers, fleet management systems, and providers of custom product development services.
• Axonn, L.L.C.
  Developers of GPS-based asset (cargo container, railcar or trailer) tracking system.
• BAE Systems Canada Inc. (now CMC Electronics Inc.)
  Manufacturers of GPS receivers and systems for the aviation and surface transportation markets.
• BAE Systems Rokar International, Ltd.
  Manufacturers of GPS receivers for military and demanding commercial applications.
• Badgett Industries Inc.
  Developers of GPS-based automated vehicle locator systems.
• Baker GeoResearch, Inc.
  Developer of GPS/GIS and GPS/AVL systems and provider of GPS/GIS mapping and consulting services.
• Beacon Marine Security Ltd.
  Developer and manufacturer of telematics solutions for tracking mobile assets.
• Beacon Wireless Europe
  Developer and manufacturer of telematics solutions for tracking mobile assets.
• Benefon, Oyj
  Manufacturers of GPS-equipped cellular telephones.
• Best-Fit Computing
• BethelTronix, Inc.
  Designers and manufacturers of GPS receiver chips.
• BITRONICS, Inc. AVL Management Systems
• Bliley Technologies, Inc.
  Manufacturers of precision quartz crystal oscillators and frequency control products.
• Bluewater Security Professionals, LLC
  Suppliers of GPS receivers for vehicle, asset, and equipment tracking and security consulting services.
• The Boeing Company
  Designers and developers of GPS satellites.
• Borea SAS
  Manufacturers of integrated low-power GPS/GSM devices.
• Braemac UK
  Distributor of OEM GPS receivers, antennas, and cable assemblies.
• The Brunton Company
  Marketers of Silva GPS products in North America under the Brunton Nexus trademark.
• Byonics
  Manufactures and sells a Rockwell Binary to NMEA 0183 converter which allows Delorme Earthmate and Sony SkyMap receivers to be used with any map package requiring NMEA data. Setences provided: $GPRMC, $GPGGA and $GPGSA.
• C & C Technologies, Inc.
  Providers of worldwide satellite-delivered DGPS service.
• California Eastern Laboratories
  Suppliers of low-noise amplifiers and other semiconductors.
• Canadian Marconi Company (now CMC Electronics Inc.)
  Manufacturers of GPS receivers and systems for the aviation and surface transportation markets.
• Canal Geomatics Inc.
  Distributor of GPS positioning and wireless products.
• CANSEL - Canadian Survey Equipment
  Supplier of GPS, surveying and mapping, and associated equipment.
• Car Audio & Security Ltd.
  Supplier of car satellite navigation products.
• Casanova's Outdoor Adventure Store
  Suppliers of recreational GPS receivers.
• CAST Navigation, LLC
  Developers of GPS satellite simulation products.
• Cemtek Com, Inc.
  Providers of GPS tracking technology using satellite and cellular communications modes.
• CharterNav...GPS Location and Timing Ltd.
  Irish suppliers of GPS hardware, software consultation, and technical support.
• Clayton Communications, Inc.
  Developers of GPS-based tracking devices, one-button emergency GPS cellular telephones, and providers of tracking, emergency, and non-emergency assistance services.
• CloserWorlds
  Mobile solution provider integrating GPS, the Internet and GIS. Solutions for vehicle tracking, telematics, SCADA, and remote data acquisition.
• C-Map USA
  Designers and manufacturers of electronic charts.
• CMC Electronics Inc.
  Manufacturers of GPS receivers and systems for the aviation and surface transportation markets.
• Cobra Electronics Corp.
  Manufacturers of handheld GPS receivers.
• CommLinx Solutions Pty. Ltd.
  Australian GPS and embedded systems integrator and supplier of Laipac range of OEM GPS products and accessories.
• CompassCom, Inc.
  Colorado-based provider of products, services, training, and support for GPS solutions in GIS and AVL applications.
• Computer Explorations, Inc.
  Developers of computer simulations with real-world data added via GPS.
• CompuTracker Corporation
  Developers of GPS-based vehicle data logging and real-time tracking systems.
• ComROAD/Solid Computer Group
• Conexant Systems, Inc. (formerly Rockwell Semiconductor Systems)
  Manufacturers of GPS chip sets and receivers.
• Conestoga-Rovers & Associates
  Dealer for Leica Geosystems AG.
• Connectec Electronics Co. Ltd.
  Manufacturers of OEM GPS modules, GPS receivers, and GPS/GPRS/GSM trackers.
• Constell, Inc.
  Developers of simulation software tools for GPS, GLONASS, and other satellite constellations.
• Corvallis MicroTechnology, Inc. (CMT)
  Manufacturers of rugged GPS/GIS data collectors.
• Criticom International
  Providers of GPS-based tracking services, providing emergency and priority dispatch management of response services to mobile persons, vehicles, or other assets.
• CSE Computronics Ltd.
  Manufacturer, vendor, and deployer of DGPS survey and remote telemetry equipment.
• CSI Wireless Inc. (formerly Communication Systems International Inc.)
  Designers and manufacturers of DGPS marine radiobeacon receivers.
• CSL CommTech Ltd.
  Suppliers of GPS equipment and peripherals.
• Dan Bobyn Engineering Ltd.
  Provides RF engineering services including GPS applications.
• Datachron, Inc.
  Manufacturers of GPS-based time and frequency products.
• Datalink International, Inc.
  Developers of GPS-based tracking and fleet monitoring systems for use with cellular digital packet data (CDPD) and other wireless networks.
• Datum Inc.
• DCS Corp.
  Developers of GPS-based systems for automated vehicle location, fleet management, information retrieval, and operations centers for military and civilian applications.
• George E. Delahay & Son
  Distributors of GPS receivers for sport aviators.
• Del Norte Technology Inc.
• DeLorme Mapping
  Developers of GPS-interfaced CD-ROM-based mapping products.
• Delta Microwave
  Suppliers of low-noise amplifiers and other semiconductors.
• Destinator Technologies Inc.
  Developers of navigation software systems for PDAs, mobile phones, and other devices.
• Differential Corrections Inc. (DCI)
• DigiCore Ltd.
  Developers and providers of end-to-end vehicle tracking and fleet management solutions.
• Dorne & Margolin, Inc. (see EDO Corp.)
  Manufacturers of antennas for GPS receivers.
• DSNP
  Manufacturers of GPS/GNSS equipment for land and marine surveying and navigation.
• DynaNav Systems Inc.
  Developers of GPS/GLONASS in-aircraft guidance and mapping systems for the agricultural, forestry, and seismic industries.
• Eagle Electronics
  Manufacturers of GPS receivers.
• Eastman Kodak Company, Scientific Imaging Sysetms
  Developer and supplier of GPS-enabled digital cameras.
• EBWISE Technology Corporation
  Manufacturers of Bluetooth-enabled and wired-connection GPS receivers.
• EDO Corporation
  Manufacturers of antennas for GPS receivers.
• ELIRIS (Earth, Land and Integrated Resources Information Systems) Inc.
• Elm Technologies Ltd.
  Canadian distributor of Trimble Navigation GPS solutions for fleet management products and services.
• Emerson & Cuming Microwave Products
  Manufacturer of absorbing, shielding and specialty dielectric materials for the wireless communication, consumer electronics, biomedical, automotive, and military markets.
• EMTAC Technology Corp.
  Manufacturer of SiRF-chip-based GPS receiver boards and modules.
• EndRun Technologies
  Manufacturers of GPS-based precision time and frequency products.
• Enuvis
  Developers of assisted-GPS technology.
• Environmental Studies
  Distrubutors of GPS tracking equipment for wildlife.
• EnviroTrac Technologies
  Developer and manufacturer of GPS-based vehicle tracking products and systems.
• ESE
  Manufacturers of GPS-based master clocks for the broadcast, 9-1-1, and military marketplaces.
• Etak, Inc. (see Tele Atlas)
• ETE, Inc.
• E-tronic
  Austrian developers of GPS-based vehicle tracking systems.
• Everest Geodetics
  Canadian suppliers of GPS surveying and consulting services.
• EverMore Technology Inc.
  Manufacturer of GPS chip sets and receiver modules.
• Evertrac, Inc.
  Supplier of location-aware e-business solutions.
• ExploreGPS.com
  E-tailer of Garmin GPS receivers and accessories.
• Falcom Wireless Communications GmbH
  Designs, engineers and manufactures various GPS products, including GPS modules, GPS+GSM/GPRS modules, and other OEM/ODM products related to GPS and wireless communication.
• FarmerGPS
  Developers of agricultural GPS guidance products.
• Fastrax Oy
  Developers of compact GPS receiver modules for embedded solutions.
• Faucon Robotique
  Developers of GSM-based GPS tracking systems.
• Fibersense Technology Corporation
  Designs and manufactures precision navigation systems based on fibre optic gyros integrated with GPS.
• FieldWorker Products Limited
• Filanda Inc.
  SoftNav Products division provides software and hardware solutions for navigation, data recording, and other aeronautical applications.
• FindWare
  Supplier of GPS-based vehicle, personal, and child tracking solutions.
• FleetBoss
  Developers of GPS-based vehicle tracking systems.
• Fleetilla, Inc.
  Providers of GPS-based integrated fleet tracking and communication products and services.
• Fleet Management Solutions
  Markets and deploys wireless communications solutions and automatic vehicle location services for the transportation industry.
• FleetOnline (Teydo BV)
  Providers of economical Web-accessed GPS+GSM-based tracking solutions.
• FleetScan Solutions
  Distributor of GEOTAB fleet-tracking systems.
• Followit AB
  Developers of GPS- and cellular-based tracking systems.
• Fortuna Electronic Corp.
  Manufacturers of SiRF-chipset-based GPS receivers.
• FreeFlight Systems
  Manufacturers of GPS navigation systems for business and commuter aircraft.
• Fugro Starfix (Europe) AS
  Providers of global differential GPS corrections via the Inmarsat satellites.
• Fugro N.V.
  Providers of geotechnical, surveying, land positioning, and environmental services.
• Galleon Systems Ltd.
  Manufacturers of GPS-based time-synchronization products.
• Garmin International
  Designs, produces, and markets GPS receivers.
• Gemini Positioning Systems Ltd.
  Canadian distributor of Ashtech GPS receivers.
• GENEQ Inc.
  Distributor of GPS receivers for navigation, vehicle tracking, surveying, and mapping.
• GENISYS Research & Development, Inc.
  Manufacturers of the ACCUPHOTO line of GPS products for aerial photography applications.
• GEOCOMtms, Inc.
  Providers of fleet management software, including GPS tracking.
• GeoDiscovery Division of Madison River Technologies, Inc.
  Developers of location-based products and services including a GPS receiver module for Handspring Visor PDAs.
• GeoLine Positioning Systems, Inc.
  Sales, service, training, lease, and rentals of GPS receivers and other surveying equipment.
• Geometrix as
  Manufacturers of DGPS marine radiobeaon receivers.
• GeoMicro, Inc.
  Providers of mapping, routing, spatial searching, location and traffic technologies to telcom operators, enterprise clients and application developers.
• Geo++ GmbH
  Developers of GNSS software, GNSS reference stations, and RTK systems.
• GEOsat, Gesellschaft für satellitennutzende Vermessung mbH
  Providers of hardware and software for GPS surveying and mapping.
• GeoSpatial Solutions Pty. Ltd.
  Developers of MapPad, GPS-based moving map display software for the Apple Newton.
• GEOSurv, Inc.
  Providers of GPS software and integrated systems including GeoLab, Flykin and Semikin for Windows, GPS Photogrammetry Solution, and GEO'corder.
• GEOTAB
  Providers of GPS-based fleet tracking systems.
• GEO-3D inc.
  Providers of mobile mapping solutions based on GPS and other positioning and imaging technologies.
• Geotronics AB
  Manufacturers of GPS receivers.
• Géosystèmes Inc.
  A geomatics company specializing in computer-assisted cartography and GPS positioning.
• Gigatron Associates Limited
  Canadian supplier of microwave products including Mini-Circuits components.
• GLB Wireless Data Systems
  Manufacturers of modems and radio modems for DGPS and other applications.
• Global Locate, Inc.
  Developers of solutions for using GPS indoors with cellular telephone technology.
• Global Simulation Systems Limited
  Manufacturers of GPS simulators for design, evaluation, and integration of GPS products.
• Global Tracking Solutions, Ltd.
  Developers of GPS/GIS safety and security tracking systems.
• GPS Applications, LLC
  Suppliers of GPS receivers, tracking equipment, software, and accessories.
• GPS Central
  Calgary shop and on-line retailer of Garmin GPS receivers and accessories.
• GPS City (formerly Imagine GPS Ltd.)
  Vendor of GPS receivers, accessories, software and DGPS services.
• GPS Crazy, Inc.
  Vendor of handheld and automotive GPS products.
• GPS Drawing
  Developers of GPS drawings on water, over land, and in the air and software to visualize such drawings.
• GPServ, Inc.
  Florida-based supplier of Trimble Survey and Mapping/GIS GPS systems.
• GPS Fleet Sales, Inc.
  Providers of GPS-based fleet tracking equipment and services.
• GPSFlight
  Manufacturers of GPS-based licence-free tracking systems.
• GPS4NET
  European-based provider of hardware and software for GPS-based fleet tracking.
• GPS-Home
  Distributors of Garmin vehicle and hand-held GPS receivers and accessories.
• GPSmart
  Distributors of automotive, marine, and recreational GPS receievers.
• GPS Networking, Inc. (formerly WR, Inc.)
  Manufacturers of signal splitters, amplifiers, and re-radiating kits specifically designed for L1/L2 GPS and GLONASS use and other GPS accessories and prototyping.
• GPS Police Inc.
  Developers of GPS security and fleet-management systems.
• GPS Shop (GPS Satellite Surveys Pty. Ltd.)
  Australian vendor of GPS receivers.
• GPSoft LLC
  Developers of GPS and GLONASS simulation software tools.
• GPS Online
  Developers of telematics, fleet management, and mobile computing solutions.
• GPS Outfitters Inc.
  Producers of "how to" GPS videos, manufacturers of GPS accessories, and distributors of GPS antennas.
• GPS Pursuit
  Developers of GPS/cellular-based vehicle tracking and locating systems.
• The GPS Warehouse
  United Kingdom-based suppliers of GPS equipment.
• GPSX Ltd.
  United Kingdom-based suppliers of portable GPS systems for automotive and recreational activities.
• GPS Zone
  Retailers of hand-held GPS receivers and accessories.
• The Great All Outdoors Trading Company
  Vendor of handheld GPS receivers.
• Greenfield Associates
  Consulting and engineering company specialising in GPS and DGPS commercial product development.
• Grey Island Systems International Inc.
  Provider of advanced, real-time Internet-based GPS/AVL and telematics information systems. Solutions are marketed under the InterFleet and NextBus brands.
• Groupe BCI
  Developers of automobile navigation systems.
• GSE, Inc.
  Developers of a GPS-cellular-based vehicle monitoring and tracking system.
• GuardianLion
  Developers of a GPS panic button device.
• Guardian Mobility Corporation
  Providers of GPS- and GSM-based vehicle guard, monitoring and navigation systems.
• GuardMagic.com (Zelta Alksnis)
  Developer of location-aware wireless data communications platforms for monitoring and tracking people and assets.
• HABIT Research Ltd.
  Manufacturers of animal tracking equipment based on GPS and other technologies.
• Haicom Holland
  Dutch distributor of Haicom GPS receivers and accessories.
• Halltech Environmental/Exploration Outfitters
  GPS application specialists and supplier of GPS receivers from a large range of manufacturers.
• Hamilton Global Management, Ltd.
  Developers of TracWise GPS-based tracking system for commercial vehicles.
• Hans Trautenberg Software Consulting
  GPS Consulting and supplier of cables and connectors for Garmin receivers.
• Helenav
  European distributor for Tri-M's "Mighty Mouse" range of GPS antennas.
• Hixon Manufacturing and Supply Company
  Manufacturers of surveying equipment and suppliers of GPS receivers for the surveying and recreation markets.
• Horita Company
  Manufacturers of GPS-based SMPTE time code equipment.
• Holst-Webster Enterprises
  GPS and DGPS consulting and software services.
• Holux-UK
  GPS receiver manufacturer.
• Honeywell Commercial Aviation Systems
  Manufacturers of avionics systems.
• hopf Elektronik GmbH
  Manufacturers of GPS-controlled clocks.
• Horizons Technology, Inc.
• Horsodan Elektronik A/S
  Danish supplier of GPS receivers and software for marine applications.
• Horyzont-KPG Ltd.
  Polish supplier of GPS services.
• Houston Geoscan, Inc.
  Providers of navigation, positioning, and survey quality control software and processing.
• HunterPro
  Developers of GPS- and cellular-based tracking and security systems.
• Hydrografix Overseas Consultancy Service.
• Hyperdyne Inc.
  Developers of GIS- and GPS-related products.
• II Morrow Inc.
  Manufacturers of Apollo GPS receivers for the aviation industry.
• Inmarsat
  The International Mobile Satellite Organization. Operators of satellite system for global, mobile communications and navigation services.
• Innovative Technologies
• INSAT L.C.
  Reseller of Trimble AGgps, Omnistar, and Starlink products and developers of a Parallel Swath Guidance System.
• Instrument Sales
  Sales, service, and rentals of GPS equipment for land surveying.
• IntegriNautics Corporation
  Developers of high precision positioning architecture solutions (pseudolites) for aeronautical, agricultural, and many other precision systems applications, including manufacturing, land vehicles, and machine control.
• Intelligent Databases International Ltd.
  Database development and consulting services for IVHS navigation and location.
• Intermetrics, Inc.
• InterTrak Tracking Services L.L.C.
  Vendor of custom telematics location products and services catering to automobile dealer networks, transportation fleets and mobile electronics retailers.
• Intuicom, Inc.
  Providers of wireless data network products for real-time GPS positioning and navigation.
• Intuitive Circuits, LLC
  Manufacturers of GPS video overlay systems.
• The Invisible Monitor
  Providers of Web-based boat and vehicle monitoring and tracking service using GPS. (See also Amtel Security Systems, Inc.)
• iSECUREtrac Corporation
  Builds and supports advanced tracking systems for monitoring and locating people, vehicles and assets.
• I-Tech Company
  Supplier of industrial and military rackmount TFT LCD monitors, flat panels, keyboards, and KVM (keyboard/video/mouse) swtiches.
• IWANTGPS.com
  Suppliers of portable GPS receivers for aviation use.
• James Associates
  Vendors of Garmin GPS receivers and MacGPS software for using a Macintosh with Garmin receivers.
• Japan Radio Company, Ltd.
  Manufacturers of GPS receivers.
• Javad Positioning Systems
  Manufacturers of GPS receivers.
• JCA Technology, Inc.
  Manufacturers of low noise amplifiers.
• Jensen's Catalog Sales
  Suppliers of Magellan handheld GPS receivers.
• John E. Chance & Associates, Inc.
• JRC Canada, Inc.
  Manufacturers of GPS receivers.
• Juniper Systems
  Providers of integrated hardware/software DGPS systems for natural resource and land management.
• Just SoftWorks, Inc.
  Developers of precision mapping software products.
• Kenwood Communications Corp.
  Manufacturers of mobile communications equipment and GPS-based automatic vehicle location devices.
• Knauff and Grove Soaring Supplies
  Vendor of GPS receivers and accessories for soaring enthusiasts.
• Knook Electronic Systems
  Developers of GPS-integrated tracking and navigation systems.
• KVH Industries, Inc.
• K&L Agri Sales, Inc.
• K&L Microwave, Inc.
  Manufacturers of GPS bandpass filters.
• Laipac Technology Inc.
  Manufacturers of GPS and GPS/GLONASS receivers for the OEM market.
• Lambda Tech International, Inc.
• Lap-Tech Inc.
  Manufacturer of quartz resonators for the frequency-control industry.
• Larson Systems, LLC
  Developers of GPS-based precision agriculture systems.
• L.A.S. Systems, Inc.
  Developers of GPS systems integration products.
• LaunchPath Technologies
  Developers and manufacturers of GPS and Internet-based tracking software and systems.
• Leadtek Research Inc.
  Manufacturers of SiRF-based GPS receivers.
• Leica Geosystems AG
  Manufacturers of GPS receivers.
• Leica Geosystems AG (North America)
  Leica GPS support services.
• Liikkuva Systems International, Inc. (LSI)
  Developers of land navigation software and GPS system integrators.
• Location Tech, Inc.
  Providers of GPS-based location services.
• Location Technologies
  Providers of GPS-based vehicle tracking systems to the public safety and commercial fleet markets.
• Lockhed Martin Space Systems, Missiles & Space Operations
  Designers and developers of GPS satellites.
• LocSense Technology Inc.
  Manufacturers of GPS receiver modules.
• Looket SysOnChip America
  Manufacturers of GPS receivers using Bluetooth and Compact Flash with built-in memory and all-in-one GPS portable navigation devices.
• Lotek Engineering Inc.
  Developers of GPS-based animal tracking equipment.
• lowcostcaraudio.co.uk
  Suppliers of car navigation equipment in U.K.
• Lowe Electronics Ltd.
  Suppliers of GPS remote antennas.
• Lowrance Electronics, Inc.
  Manufacturers of GPS receivers.
• Lumax International Corp., Ltd.
  Developers of GPS- and GPRS-based vehicle monitoring and tracking systems.
• Magellan Systems Corp.
  Manufacturers of GPS receivers.
• Magnatec Technologie GmbH
  Manufacturers of GPS- and GSM-based AVL systems.
• Manifold Net. Ltd.
  Developers of GIS and GPS data collection software.
• Manning NavComp
  Developers of GPS tracking software using raster image files.
• Mappoint Asia
  Suppliers of vehicle tracking systems, maps, and software for south-east Asia.
• Maptech, Inc.
  Supplier of digital land, marine and aeronautical map data and software.
• Maptrails, Inc.
  Producers of GPS-interfaced interactive topographic mapping software and guides.
• Maptuit Corp.
  Supplier of wireline and wireles Internet location-based services.
• Marass KEG, Ing.
  Developers of GPS-based vehicle navigation systems.
• Marfor Equipment Ltd.
  Suppliers of GPS receivers and related products to the forestry, horticultural, and agricultural industries.
• Masterclock, Inc. (formerly W Clark & Associates, Ltd.)
  Manufacturers of GPS-driven time code generators and other time synchronisation products.
• Mathew Vangel and Associates
  Authorized dealer for Garmin GPS receivers.
• Mathew Vangel and Associates
  Authorized dealer for Garmin GPS receivers.
• Maxim Integrated Products, Inc.
  Manufacturers of GPS chip sets.
• Megapulse, Inc.
  Turnkey supplier of navigation systems.
• Meinberg Funkuhren
  Manufacturers of GPS receivers for time and frequency synchronization.
• Mercator, Inc.
  Houston-based GPS rental and sales company.
• Mezure
  Developer of real-time structural heath monitoring systems combining dual-frequency GPS, wireless networks and the Internet.
• Microhard Systems Inc.
  Designers and manufacturers of industrial spread spectrum serial and ethernet products which operate in the 902-928MHz and 2.4000-2.4835GHz ISM bands.
• Micronics GPS
  Manufacturer of wearable GPS units for GIS and surveying as well as high performance GPS equipment for exploration, machine control, agriculture, military, forestry, and local government.
• Micro Pulse, Inc.
  Manufacturer of GPS antennas.
• Microsearch Corporation
  Consulting and state-of-the-art Windows software for GPS surveying and geodetic applications.
• MicroTRAKgps, Inc.
  Manufacturers of GPS/GPRS-based tracking systems and providers of tracking services.
• MightyGPS.com
  Suppliers of GPS receivers and mapping software for laptop and PDA navigation.
• Mini-Circuits
  Manufacturers of power splitters, amplifiers, and other RF/IF modules.
• Mitel Semiconductor (formerly GEC Plessey Semiconductors)
  Manufacturers of GPS receiver chip sets.
• MIxpertS Inc.
  Developers of GPS-based tracking and mapping software.
• MMD Components
  Manufacturers of crystals and oscillators for GPS receivers and other applications.
• MOBA Mobile Automation AG
  Suppliers of GPS-based 3D-control systems for the construction industry.
• Mobile GPS Online
  Providers of GPS hardware and software for mobile GPS applications.
• Mobile Knowledge, Inc.
  Developers of GPS, wireless, and mobile communications technology for fleet management.
• mobileworld trackyou ltd.
  U.K.-based provider of vehicle tracking services.
• Motorola, Inc.
  Developers and manufacturers of GPS receivers and antennas.
• MPN Components
  Mapping, surveying, and outdoor-recreation GPS products.
• MSLocation Oy
  Mobile Location Systems and Services.
• µ-blox AG
  See u-blox.
• Nathan Telecom Ltd.
  Developers of mobile radio and data communications products including DGPS systems and services.
• National Products Inc.
  Manufacturers of RAM Mounting Systems - rugged mounts and docking cradles for handheld GPS receivers and other devices.
• National Scientific Corporation
  Manufacturers of GPS-based tracking and location devices.
• NavCity
  London-based online store supplying an extensive range of GPS products and accessories for recreational, automotive, marine, and aviation use.
• NavCom Technology Inc.
  Manufacturers of GPS receivers and related equipment and providers of differential GPS services.
• Navigation Data Systems, Inc.
  Providers of GPS-based automatic vehicle location and tracking, mobile data, and computer-aided dispatch systems for transit, delivery, field service, public safety, u tilities, and security.
• Navigation Electronics, Inc.
  Dealer for Trimble GPS systems and supplies.
• Navionics
  Developers of seamless electronic charts.
• Navitrak International Corp.
  Developers and manufacturers of GPS-based mapping and imaging technology for navigation and data collection.
• NavLynx Technologies Inc.
  Telematics wireless applications service provider.
• Navman
  Manufacturers of GPS OEM modules, GPS receivers, and GPS navigation systems.
• NavSim Technology Inc.
  Developer and supplier of GPS navigation software for Windows and Pocket PC PDAs, topographic maps, and marine charts.
• Navstar Systems Ltd. (NavSymm)
  Manufacturers of GPS receivers.
• NavSync
  Manufacturers of high sensitivity GPS receiver chip sets and modules for the OEM marketplace.
• NAVSYS Corporation
  Developers of GPS products including GPS simulation software tools.
• Navtech Seminars and GPS Supply, Inc.
  Offering GPS seminars, books, receivers, and related-products.
• Navteq
  Provider of digital maps for vehicle navigation and location-based solutions.
• NCS International Inc.
  Providers of GPS and other navigation products, services, and support to the marine exploration, construction, and engineering industries. A RACAL company.
• NemeriX, SA
  Fabless semiconductor company, based near Lugano in Switzerland, specializing in the design and development of low power, high performance integrated circuits for GPS receivers.
• NetAcquire Corporation
  Manufacturers of GPS-based time servers.
• Networkcar
  Providers of comprehensive, real-time automotive diagnostic data and satellite-based location services to dealers, car owners, fleets, OEMs, and other vehicle data users.
• Neve ITS
  Manufacturers of augmented GPS navigation and positioning equipment.
• Neville Crosby Inc.
• New Development Ltd.
  Providers of GPS-based fleet tracking systems with driver-behaviour monitoring.
• Nexus Mobile Tracking
  Suppliers of active and passive mobile tracking devices.
• Nobeltec Corporation
• NordNav Technologies AB
  Developers of Galileo and GPS software receiver technology for complete real-time receivers and licensing of software receiver application programming interface.
• North Coast Resource Management
  GPS education and sales.
• Northport Systems Inc.
  Developers of Fugawi moving map software
• Northstar Technologies
  Division of Canadian Marconi Company manufacturing GPS receivers.
• North Valley Land & Timber (NVLT)
  Suppliers of Magellan, Garmin, and Corvallis Microtechnology GPS receivers.
• Novacom Microwave Ltd.
  U.K. supplier of GPS-based timing systems for computer networks, utilities, and other applications.
• NovAtel Inc.
  Manufacturers of GPS receivers.
• Novotech Technologies Corporation
  North American distributor for Trimble navigation embedded products and Trim Tracs and SonyEricsson cellular data modems.
• NPI (National Products Inc.)
  Manufacturers of RAM (Round-A-Mount) ball-and-socket mounts for GPS receivers.
• NTXlogic
  Developers of GPS and Internet-based tracking software and systems, fleet management systems, and providers of custom product development services.
• Omnilink Systems
  Providers of vital status services for people or moveable assets using GPS and other technologies.
• Omnistar, Inc.
  Providers of wide-area differential GPS service in North America.
• One Track, Inc.
  Providers of GPS-based fleet tracking systems++.
• Orion Dynamics and Control, Inc.
  Developers of GNSS simulation software tools.
• Outland Technology Inc.
  Manufacturers of GPS video overlay systems.
• Paccomm Packet Radio Systems, Inc.
  Manufacturers of radio modems and GPS-based tracking systems.
• Pacific Crest Corporation
  Manufacturers of VHF and UHF radio modems for DGPS.
• Paroscientific, Inc.
  Manufacturers of meteorological measurement systems for GPS meteorology, environmental monitoring, and other applications.
• Parthus
  GPS chip designers.
• PCI Enterprises Inc.
• Pelorus Navigation Systems, Inc.
  Suppliers of DGPS SCAT-I ground stations.
• Philips Car Systems (Royal Philips Electronics) / Mannessman VDO
  Manufacturers of the Carin navigation system.
• Philips Semiconductors (Royal Philips Electronics)
  Manufacturers of GPS chip sets.
• Philsar Electronics Inc.
  Manufacturers of GPS receiver RF front-end chips.
• PinPoint Tracking Systems, Ltd.
  Developers and manufacturers of covert GPS surveillance systems.
• Polstar Technologies, Inc.
  Dedicated manufacturer of GPS receivers and all-in-one navigators.
• PowerLOC Technologies Inc.
  Develops and produces enabling technologies and products for the emerging L-Biz (L-Commerce) industry.
• Prairie Geomatics Ltd.
  Suppliers of Garmin and Magellan GPS receivers and accessories and custom DGPS systems.
• Precision Navigation/CSL CommTech Ltd.
• Premier GPS Inc.
  Suppliers of GPS receivers and tracking equipment and services.
• Proscan
  Division of Warsaw-based Procar manufacturing antennas for GPS navigation and tracking.
• Pro Tech Monitoring, Inc.
  Developers of GPS-based portable tracking devices for the criminal justice system.
• Protos Comunicaciones
  Developers and manufacturers of GPS-based vehicle tracking devices and systems.
• Pulsearch Navigation Systems Inc.
  PNS is a geomatics engineering company specialising is assessing and developing GPS-based mobile information and navigation systems.
• Pyramid Communications
  Manufacturers of GPS-based automatic vehicle location products.
• Qstarz International Co., Ltd.
  Manufacturers of Bluetooth GPS receivers.
• Quality Positioning Services bv
  Developers of software for positioning and navigation including a real-time integrated navigation system and providers of navigation services.
• Quartix Ltd.
  Supplier of internet-based vehicle tracking systems using GPS and GSM technology.
• QSI Corp.
• Racal Avionics Limited
  Manufacturers of avionics systems.
• Racal Survey Australia Limited
  Suppliers of offshore positioning, geophysical, and Racal LandStar satellite-based DGPS services in Australia.
• Racal Survey USA Inc.
  Suppliers of Racal LandStar satellite-based DGPS service in North America.
• RackmountNet (LZS Global Services, Inc.)
  Suppliers of equipment racks, accessories, and rackmount PCs and peripherals.
• RackmountMart.com (Synergy Global Inc.)
  Suppliers of equipment racks, accessories, and rackmount PCs and peripherals.
• RACO Industries, Inc. (GPS Solutions Divison)
  Vehicle and mobile asset location and tracking devices and services.
• Radio Satellite Corporation
• Radio Satellite Integrators, Inc. (RSI)
  Designs, manufactures, and markets integrated systems for automatic vehicle location (AVL) and object tracking utilizing GPS.
• RadioShack Corp.
  Retailers of hand-held GPS receivers and GPS-based vehicle locator/communicator.
• Rainbow Gold Enterprise
  Web retailer of electronic products including consumer GPS receivers.
• Rayming Corp.
  Developers, manufacturers, and distributors of GPS receivers.
• Raytheon E-Systems
  Developers of DGPS SCAT-I ground stations and GPS vehicle tracking systems.
• RDI Computer Corp.
• redKnows.com (AxTech AB)
  Developers of GPS-based tracking and vehicle security systems.
• Remote Asset Management Ltd.
  Providers of GPS-based vehicle tracking services in U.K.
• Rentec International Inc.
• RESON, Inc.
• Resource Industry Associates
  Developers of MapPad, digital maaping software for the Apple Newton.
• RF Globalnet
  Internet engineering and business center for the microwave industries featuring articles, books, product data sheets, on-line courses, and job postings.
• RF Micro Devices
  Manufacturers of GPS chipsets and receivers.
• Road Warrior Outpost
• Rockwell International Corp.
• Rockwell Collins, Inc.
  Manufacturers of GPS receivers.
• Rogers Industries, LLC
  Developers, manufacturers, and system integrators for vehicular navigation, location, and tracking software and systems.
• Round Solutions Ltd.
  Designers, manufacturers, and distributors of GSM-GPRS telematics hardware.
• RoyalTek Co. Ltd.
  Manufacturers of GPS receivers.
• SANjose NAVigation, Inc.
  Manufacturers of GPS receivers and antennas.
• Sarantel, Ltd.
  Manufacturers of GPS antennas.
• Satellite Tracking of People (STOP) LLC
  Providers of GPS tracking systems and services to corrections and law enforcement agencies.
• Satloc, Inc.
  Providers of L-band satellite-delivered WADGPS correction service.
• Science Applications International Corporation (SAIC)
  Providers of planning and technology implementation for GPS.
• Sea Information Systems (SIS) Ltd.
  Developers of Microplot, a PC-based integrated navigation tool.
• SeaViewer Cameras, Inc.
  Manufacturers of GPS video overlay units.
• Secugis HiTech Corp.
  Designs, manufactures, and markets GPS-based location and tracking devices for personal and vehicle uses.
• Security Concepts
  Manufacturers of GPS tracking equipment.
• Septentrio NV
  OEM provider of high-precision dual-frequency GPS/GLONASS/EGNOS/WAAS chipsets and receivers.
• Sextant Avionique (now Thales Avionics)
  Manufacturers of GPS receivers for aviation use.
• Siemens Automotive
• SiGEM Inc.
  See Mobile Knowldege, Inc.
• SiGe Semiconductor, Inc.
  Manufacturers of GPS chip sets.
• Sigtec Navigation Pty. Ltd. (Signav)
  Manufacturers of GPS modules.
• Silva Group
  Manufacturers of GPS receivers.
• SiRF Technology, Inc.
  Manufacturers of GPS chip sets.
• Sirius Technologies
  Distributors of location-based GPS and wireless modem solutions for automotive, fleet, and asset management.
• S!TE Manufacturing, Inc.
  Manufacturers of GPS/GIS and conventional land survey equipment accessories.
• Skyforce Avionics Ltd.
  Developers of SkyMap, a GPS moving map product for aviators.
• SkyHawke Technologies, LLC
  Developers of SkyGolf GPS, a GPS product for golfers.
• SnapTrack, Inc.
  Developers of cellular-telephone-based GPS positioning technology.
• Socket Communications, Inc.
  Manufacturers of Bluetooth-enabled GPS receivers and accessories.
• Soft Nav Ltd.
  Russian developers of avionics systems with emphasis on GPS/GLONASS technology.
• Softree Technical Systems Inc.
  Developers of surveying, mapping and engineering software for the natural resources industries.
• Sokkia Co., Ltd.
  Distributors of GPS equipment manufactured by Point, Inc. for the surveying, mapping, and construction industries.
• Sony Corporation
  Manufacturers of GPS chip sets.
• Sorensen's Computer Connection, Inc.
  Providers of customized GPS-based tracking, agricultural, and recreational solutions.
• Southeastern Reprographics Inc.
  Developers of systems combining GPS and laser rangefinders.
• Spectracom Corporation
  Designers and manufacturers of GPS-based legally-traceable time synchronization and frequency standards for public safety, commercial, industrial, and government applications.
• Spectra Precision Terrasat GmbH
  Developers of software for processing GNSS data, reference station monitoring, and other GNSS-data-related tasks.
• Spectrum
  Manufacturers of GPS video overlay equipment.
• Spirent Federal Systems, Inc.
  Manufacturers of GPS, GLONASS, and SBAS satellite simulation products.
• SPIRIT Corp.
  Developers of GPS and GLONASS software and receiver hardware designs for licensing.
• S.P.K. Electronics Co., Ltd.
  Manufacturers and distributors of components for OEM GPS receivers.
• Starlink Inc.
  Suppliers of DGPS Products.
• Stars Navigation Tech Ltd.
  Designs, develops, and manufactures wireless GPS products for navigation and tracking.
• Stellar Navigation Systems Inc.
  Developers of GPS software products.
• Steve Lieber & Associates, Inc.
  Sales, leasing, and training in DGPS navigation systems. Featuring NovAtel GPS receivers, Starlink beacon receivers, and Pacific Crest data radios.
• Steward Cable Inc.
  Manufacturers of replacement GPS cables.
• ST Microelectronics
  Manufacturers of GPS chipsets.
• Strata Software & Consultancy Ltd.
  Developers of the Penmap tablet PC GPS surveying system.
• Stratos Global Corporation
  Providers of mobile and fixed remote communications solutions including GPS-based vessel tracking systems.
• SumedaTech
  Manufacturers of GPS-based training and outdoor activity products.
• Sungate
  Agent for the BART cellular GPS system.
• Sunninghill Systems
  Developers of GPSS, Global Positioning System Software, for car naivigation.
• Swagur Enterprises
  Manufacturers of low noise amplifiers.
• Synergy Microwave Corp.
  Designers and manufacturers of microwave signal-processing components.
• Synergy Systems, LLC
  Distributors of Motorola Oncore GPS boards and components.
• Synometrix
  Designer and integrator of GPS-based AVL tracking systems.
• Taiwan Falcon Aerospace Corp.
  Manufacturers of GPS and GLONASS receiver modules, handheld receivers, and automatic vehicle location systems.
• TAL Technologies, Inc.
  Manufacturers of GPS receiver interface software.
• Talon Research & Development Company Ltd. (Talon Technology)
  Designers and manufacturers of GPS receivers and other marine electronic products.
• Taoglas Ltd.
  Developers, manufacturers, and distributors of GPS antennas, receivers, and receiver modules.
• Technocom Corporation
  Suppliers of E911, E112 and Location Based Services solutions for wireless location networks.
• Tekron International Ltd.
  Providers of GPS-based time synchronisation solutions.
• Tele Atlas
  Providers of digital maps for a variety of navigation products and enterprise and consumer solutions.
• Telemetry Solutions
  Developers of GPS-based animal tracking systems.
• Tele Quarz Group
  Manufacturers of quartz crystals, quartz crystal oscillators and quartz crystal filters for GPS receivers and other electronic devices.
• TeleType Company
  Manufacturers of GPS receivers and developers of GPS-based vehicle navigation and tracking systems and moving map GPS software for Windows CE.
• Televilt (TVP Positioning AB)
  Developers of GPS-based animal tracking systems.
• Telonics Inc.
  Developers of GPS-based animal tracking systems.
• Telson Communications Inc.
  Magellan GPS equipment distributor and publishers of the first GPS trail guide.
• Tempus Microsystems Inc.
  Developers of an asset tracking and management system for the trucking industry.
• Tendler Cellular
  Developers of FoneFinder GPS-integrated cellular telephone technology.
• Terradox Corporation
  Developers of GPS-based guidance and navigation equipment for agriculture, airports, and roadside maintenance.
• Terramatic Technology Inc.
  Designers and marketers of GPS positioning and navigation systems.
• TerraPro GPS Surveys Ltd.
  Sales and rental of GPS receivers and suppliers of DGPS data for British Columbia and parts of Alberta.
• Thales Avionics
  Manufacturers of GPS receivers for aviation use.
• Thales Navigation
  Manufacturers of GPS/GLONASS receivers.
• Thales Navigation
  Manufacturers of GPS/GLONASS receivers.
• The Bass Bin
  Birmingham, U.K., based distributors of vehicle navigation systems.
• ThinkGeo
  Developers of GPS-based mobile asset tracking systems.
• 3S Navigation
  Manufacturers of GLONASS/GPS receivers.
• TimeTools
  Providers of GPS computer and network timing solutions.
• Toma Track
  Distributors of GPS tracking equipment for wildlife.
• Topcon America Corp.
  Manufacturers of GPS receivers.
• Tracking Solutions Corp.
  Sales and rental of GPS-based tracking systems.
• Track Star International, Inc.
  Manufacturer and supplier of GPS-based AVL systems.
• TrackYourTruck.com
  Suppliers of GPS-based vehicle tracking services.
• Transas Marine (U.K.) Ltd.
  Developers of electronic chart systems and other navigation products for marine and aviation use.
• TravRoute Software
  Suppliers of GPS navigation software and hardware to consumers, business professionals, and automotive manufacturers.
• Trilithic, Inc.
• Trimble Navigation Ltd.
  Manufacturers of GPS receivers.
• Tri-M Systems Inc.
  Canadian supplier of Trimble OEM receivers and other products for embedded systems.
• TriQuint Semiconductor, Inc.
  Designers, developers, manufacturers, and marketers of a broad range of GaAs digital, analog, and mixed signal integrated circuits.
• Tristani Management and Engineering Company
• TrueTime, Inc.
  Manufacturers of GPS-based time and frequency products.
• TT Designs
  Developers of computer systems for marine navigation including GPS NMEA interfacing.
• TurboNET Communications Engineering
  GIS/GPS/Mapping Services.
• Tyco Electronics Corporation
  Manufacturer and supplier of smart positioning products: GPS modules, controllers, and telematics platforms.
• u-blox AG
  Manufacturer of GPS receiver modules.
• Universal Tracking Canada
  Providers of GPS-based tracking and fleet-management services.
• University Technologies International, Inc.
• Valence Semiconductor
  Manufacturer of GPS chips.
• Veracity Wireless, Inc.
  Providers of the FieldTechnologies line of GPS tracking solutions for commercial vehicles, heavy equipment, and cellular phones.
• Veridan Engineering
  Developers of GPS modelling and simulation tools and GPS monitoring equipment.
• VIAMOTO
  Motorola division providing location and services software for mobile phones.
• ViaSat Géo-Technologie Inc.
  Providers of geomatics consulting services and developers of GPS/GIS products for the geomatics industry.
• Veripos
  Providers of high-frequency and satellite-delivered DGPS services.
• Vexcel
• Vortex Géo-Position
  Providers of AGPS for Bell Mobility and GPS-based vehicle tracking and fleet management systems and services.
• V-Sol Ltd.
  Providers of a live GSM- and GPS-based vehicle tracking, location, and communication system in the U.K. and continental Europe.
• Waypoint Consulting Inc.
  Developers of GPS high-precision software for real-time and post-processing applications.
• W Clark & Associates, Ltd. (now Masterclock, Inc.)
  Manufacturers of GPS-driven time code generators and other time synchronisation products.
• Webraska Mobile Technologies SA
  Webraska is a worldwide provider of wireless navigation, spatial searching, mapping and traffic information services and technologies for telecom operators, car manufacturers, and application developers.
• WebTech Wireless
  Providers of location services for wireless carriers, trucking fleets, and private vehicle owners.
• Welnavigate, Inc.
  Manufacturers of GPS signal simulators.
• Wenoweur
  Developers of wearable GPS logging systems and biosensors.
• West Marine
  Suppliers of GPS receivers and auxiliary equipment.
• Wingra Data Systems
  Providers of custom field computing solutions for harsh-environment computing, hands-on GPS seminars, and CMT ruggedised GPS receivers.
• Wireless Planet
  Suppliers of GPS/GSM-based vehicle location systems.
• WireTrak Inc.
  Designers, developers, and integrators of mobile computing and automatic vehicle location systems.
• Wonde Proud Technology Co., Ltd.
  Suppliers of GPS receivers, modules, and in-car navigation system boards based on NemeriX GPS chip sets.
• Worldwide Notification Systems, Inc.
  System integrators of GPS and GIS information serving the transportation, public safety, and aviation communities.
• XEMICS
  Designers and manufacturers of GPS chip set.
• XS Technologies Inc.
  Developers of GPS-based vehicle and asset tracking systems.
• Zyfer, Inc.
  Designers, developers, and manufacturers of GPS-based precision time/frequency generation and synchronization products for civil and military use.
  

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