| Company | Timeline | Status | |
| Lynk Engineering Limited Director • Engineer | 31 Dec 1998←8 Years→31 May 2007 | Active | |
| Lynk Engineering Limited Secretary • Engineer | 31 Dec 1998←8 Years→31 May 2007 | Active | |
S & W Realizations (No.2) Limited Director • Engineer | 1 Apr 1991←25 Years→5 Apr 2016 | Dissolved | |
