Customer Service


GT is committed to providing the best possible training and customer support to all users of GT-SUITE.  We strongly believe that high quality customer support is essential to ensure that users get the most accurate and meaningful results. In parallel, through our daily support interactions with customers, we receive valuable feedback and requests for new cutting-edge features, which benefits the further development of GT-SUITE.

In addition to the day-to-day support, GT also offers Classes, Seminars, Webinars and organizes yearly User Conferences.

Customer Support Contacts
You can reach the GT Support staff in the USA at:
Telephone: +1 (630) 325-5848
Fax: +1 (630) 325-5849

You can find support in your region if you are not in United States.

For exothermia suite Support Contacts
Telephone: +30 2310 804923

Downloadable Software Updates
Valid product license holders can benefit from software updates, which include new mid-release features, fixes and patches.  You can view update information from our download page.