| Company | Timeline | Status | |
| Teknomek Holdings Limited Director • Engineer | 19 Mar 2004←4 Years→25 Jul 2008 | Active | |
| Kubik Limited Director • Managing Director | 21 Jun 2002←6 Years→25 Jul 2008 | Active | |
| Hygienox Limited Director • Engineer | 10 Oct 1997←10 Years→25 Jul 2008 | Active | |
| Teknomek Limited Director • Engineer | 18 Apr 1992←16 Years→25 Jul 2008 | Active | |
