Contact GTSC

The GTSC is run by the executive committee. Our administrative secretary is Bonnie Lemmerman who can be reached at 507-696-4665 or e-mail at:

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Next Meeting

31st Annual Meeting
The Ritz- Carlton Dove Mountain
Marana, Arizona
March 8-11, 2018

Become An Exhibitor
If you are interested in becoming an exhibitor at the annual GTSC meeting, please use the Exhibitor Opportunities link to the left to view the Exhibitor Rules and Regulations as well as the Application for Exhibit Space. E-mail us at or call the GTSC Office at 507-696-4665.