Garmin
Designs, manufactures, and markets GPS navigation and communications equipment.
http://www.garmin.com - Detail
Google PR

Lowrance Electronics
Designs and manufactures sonar and GPS instruments for use in outdoor recreation and aviation.
http://www.lowrance.com - Detail
Google PR

Magellan
Specializing in satellite navigation and communication products.
http://www.magellangps.com - Detail
Google PR

Trimble Navigation
Provider of satellite-based navigation, positioning, and communication data products.
http://www.trimble.com - Detail
Google PR

ViaMichelin
Offers information on the Michelin maps, Red and Green Guides, and panEuropean route planning with hotels, driving directions, restaurants, and camping sites.
http://www.viamichelin.com - Detail
Google PR