| Company | Timeline | Status | |
| Force Engineering (International) Limited Director • Electrical Engineer | 18 Dec 2002←7 Years→29 Oct 2010 | Active | |
| Lim-Tech Limited Director • Engineer | 24 Jul 1997←13 Years→29 Oct 2010 | Active | |
| Force Engineering Limited Director • Electrical Engineer | 16 Aug 1995←15 Years→29 Oct 2010 | Active | |
