| Company | Timeline | Status | |
| Dax Electronics Limited Director • Electronic Engineer | 19 Mar 2003←22 Years→Current | Active | |
| Xitek Limited Director • Electrical Engineer | 2 Apr 1997←6 Years→2 Oct 2003 | Active | |
| Xitek Limited Secretary • Electrical Engineer | 2 Apr 1997←6 Years→2 Oct 2003 | Active | |
