| Period | Position And Company |
|---|---|
| 2018-Present | Managing Director, A.S. Associated Engineering (1964) Co., Ltd. |
| 2010-2018 | Director and Deputy Managing Director, A.S. Associated Engineering (1964) Co.,Ltd. Advisor, Thai Constractors Association Under H.M. The King's Patronage |
| 2008-2009 | Managing Director, Finance and Business Development, Christiani & Nielsen (Thai), PCL |
| 2001-2008 | Managing Director, Christiani & Nielsen (Thai), PCL |
| 1996-2001 | Director Finance and Administration, Christiani & Nielsen (Thai), PCL |
| 1995-1996 | Vice President, Corporate 5 Department, Siam Commercial Bank, PCL |
| 1993-1994 | Assistant Vice President, Industrial Department, Siam Commercial Bank, PCL |
| 1984-1992 | Credit Officer, Industry Department, Siam Commercial Bank, PCL |
