About Terrain Navigator Pro

Developed over the last 15+ years, Terrain Navigator Pro is the premium solution for GIS-lite applications. Terrain Navigator Pro was initially created by Maptech, Inc. back in 1996. The current product is the culmination of years of customer feedback and product evolution. The Terrain Navigator team continues to design our software from our database of customer suggestions.

About Our Company

MyTopo began in 1998 with the goal of providing custom printed navigation-ready map products for professional and recreational topographic map users.

Since our humble beginnings MyTopo has expanded our custom map and professional services. In addition to producing hundreds of thousands of custom topographic, satellite, and aerial photograph map products, we support Internet-based map services and maintain data and software supporting a wide variety of consumer and professional users.

While we've grown in 12 years, we always have time to talk to our valuable customers. Feel free to call or email us anytime if you have questions or would like to tell us what you think of MyTopo. We hope you find our navigation products as useful as we have in our own work and backcountry travels.

In May of 2011, Trimble acquired privately-held MyTopo™ based in Billings, Montana. MyTopo is a leading provider of print and digital maps for outdoor enthusiasts. The acquisition expands Trimble's ability to offer unique map content and new outdoor-centric products while simultaneously enhancing its popular mobile app produced and sold by Trimble Outdoors™. MyTopo offers several products to outdoor consumers using its topographic, satellite and aerial photograph map imagery. Products include print-on-demand custom waterproof maps, Internet-based map layers, digital map tiles for mobile devices and Terrain Navigator, a suite of mapping software products.

Customer Technical and Order Support

Drop us an email anytime, or call us toll free. We'll do our best to help you right away or get back as soon as we can.

Technical Support - Email: TNPsupport@trimble.com

Technical Support - Phone: 1-800-627-7236 x205 (toll-free, M-F 8AM to 5PM Mountain Time).

Sales, Renewals, and Upgrades - Email: TNPsales@trimble.com

Sales, Renewals, and Upgrades: 1-800-627-7236 x204 (toll-free, M-F 9AM to 5PM Eastern Time).

Partnership and Press information

Paige Darden

Marketing and Public Relations


Toll-Free: 1-877-587-9004 x102

Mailing Address


One South Broadway

Billings, MT 59101