| Company | Timeline | Status | |
| Quanta Training Limited Director • Sales Director | 6 Aug 2003←22 Years→Current | Active | |
| Quanta Holdings Limited Director • Managing Director | 25 Feb 1994←31 Years→Current | Active | |
| Chellbrook Properties Limited Director • Managing Director Of Computer | 18 Jul 1991←15 Years→13 Dec 2006 | Active | |
