YAB Datuk Musa Haji Aman, Sabah Chief Minister and Datuk Raymond Tan, Minister Of Industrial Development, Sabah- PALMEX Malaysia 2010

Ambassador Of Belgium to Indonesia and The Mayor Of Medan- PALMEX Indonesia 2010

Randiman Tarigan, Deputy Mayor Of Medan- PALMEX Indonesia 2009

Dr- Ing. Evita Legowo, Directorate General of Oil & Gas, Indonesia Ministry of Energy and Mineral Resources- Indonesia Oil & Gas Expo 2010