| Company | Timeline | Status | |
| Heat Insulation Ltd Director • Accountant | 21 Jul 1993←3 Years→1 Oct 1996 | Active | |
| Concept Training And Recruitment Limited Director • Accountant | 30 Apr 1993←3 Years→1 Oct 1996 | Active | |
| Heat Insulation Ltd Secretary • Unreported | 21 Jul 1992←4 Years→1 Oct 1996 | Active | |
| Concept Training And Recruitment Limited Secretary • Accountant | 17 Mar 1992←4 Years→1 Oct 1996 | Active | |
