First NameLast NameCountryCertification Date
DOUGLAS WELCH Canada 04 January 2017
BARBARA HORTON USA 21 July 2017
DAVID BECKER Australia 02 August 2017
YA-HUI CHENG Australia 03 August 2017
SUNNY GHATAURAH Canada 22 August 2017
DAVID GHATAN USA 28 August 2017
MIRJAM ROOS Australia 08 September 2017
DAVID BIRD Australia 18 September 2017
MELANIE TAYLOR USA 19 September 2017
TA-WEI LIN Taiwan 25 September 2017