| Company | Timeline | Status | |
| Excelda Precision Ltd Director • Clerk | 24 Sep 2007←1 Year 6 Months→2 Apr 2009 | Active | |
| Excelda Precision Ltd Secretary • Clerk | 17 Jul 2001←5 Years→3 Jul 2007 | Active | |
| Excelda Precision Ltd Director • Clerk | 17 Jul 2001←5 Years→3 Jul 2007 | Active | |
