The GTI 2015 Conference held in Kansas City Mo, USA was a big success. Many thanks to EITAS for taking on the sponsorship and the the many sponsors, participants and especially to Nancy Nicolaus and Tracy Mauk for their leadership. the Hotel was very accommodating and centered in the heart of Kansas City. The many International speakers were a great success. We hope to release some of the talks as soon as they are edited. We look forward to GTI 2016 in Iceland and GTI 2017 in Maryland.