Achmad Widjaja (Mr)
Director
| EXPERIENCES : |
| Present | Director of PT Multi Surindo |
| Present | Executive Committee Chairman Indonesia Gas Society (IGS). |
| Present | Secretary General of Indonesia Sugar Association (AGI) |
| Present | Chairman of Coordinator Gas Industry of KADIN Indonesia |
| Present | Advisory Board Members of ASAKI |
| Present | Chairman of PT Industri Gula Nusantara |
| Present | Vice Chairman of Committee Standardization & Quality Products of KADIN Indonesia |
| 2011 | Executive Director of Ibris Holding Pte. Ltd. Singapore |
| 2010-2012 | Secretary General of Indonesian Gas-Users Forum (FIPGB). |
| 2004-2012 | Chairman of Indonesian Ceramics Industry Association (ASAKI) |
| 2005-2007 | Chairman of Ceramics Industry Club of ASEAN countries (CICA) |
| 2006 | President Director of PT Usaha Kemitraan Mandiri |
