| Company | Timeline | Status | |
| Davalow Holdings Limited Director • Representative | 3 Mar 2004←6 Years→3 Mar 2010 | Active | |
| Davalow Dorlec Systems Limited Director • Representative | 20 Mar 2003←6 Years→20 Mar 2009 | Active | |
| Davalow Limited Director • Representative | 17 Jan 1993←17 Years→17 Jan 2010 | Active | |
