| Job Experiences in 5 Years | ||
|---|---|---|
| Period | Position | Company name | 
| 1995 – Present | Managing Director | AI Engineering Services Co.,Ltd. | 
| 1998 – 2003 | Deputy Managing Director | Asian Insulator Co.,Ltd. | 
| 2003 – Present | Chief Executive Officer | Asian Insulator Public Company Limited | 
| 2004 – 2007 | Director | PPC Asian Insulators Company Limited | 
| 2006 – Present | Director | AI Logistics Co.,Ltd. | 
| 2013 – Present | Director | AI Energy Public Company Limited |