| Company | Timeline | Status | |
| Dra International Limited Director • Electrical Engineer | 24 Oct 2002←5 Years→23 Apr 2008 | Active | |
| CCP Technical Limited Director • Electrical Engineer | 24 Oct 2002←4 Years→30 Oct 2006 | Dissolved | |
| CCP Technical Limited Secretary • Electrical Engineer | 24 Oct 2002←4 Years→30 Oct 2006 | Dissolved | |
