Tommy Diary Tan
An Indonesian citizen born in Pontianak, West Kalimantan, on October 24, 1967 and domiciled in Jakarta. He was reappointed as GGS’ director in the Annual Shareholders General Meeting on May 18, 2017. He once served as the President Director for period 2002 – 2005. Currently, he also serves as President Director of PT Vivere Multi Kreasi and have earned the Certificate of Business Management from Sekolah Tinggi Manajemen Prasetiya Mulya, Jakarta, in 1997.