Contact TopoGrafix

Dan Foster
TopoGrafix
24 Kirkland Dr
Stow, MA 01775

FAX: (815) 346-5239 Purchase Order pricing and instructions


For technical assistance with ExpertGPS, please see our Support page or use the search box in the upper right.



About TopoGrafix

Since 1998, TopoGrafix has been dedicated to creating high-quality, easy-to-use GPS map software products for the outdoor recreation, geocaching, and professional markets. In addition to ExpertGPS, TopoGrafix offers EasyGPS, a free GPS data viewer.

TopoGrafix is a major technical contributor to the GPX exchange format, an open format for GPS data interchange now used by every major recreational GPS vendor and mapping program.


Purchase ExpertGPS map software with a credit card, PayPal, or purchase order

$74.95 ExpertGPS Home

$199.95 ExpertGPS Pro

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Download a free trial of ExpertGPS map software

GPS Map Software for
Windows 10, 8.1, and 7


New features added
September 26, 2016


Copyright 1998-2016 TopoGrafix – 24 Kirkland Dr, Stow, MA – Email: Fax Orders: (815) 346-5239