| Company | Timeline | Status | |
DVST Limited Director • Chartered Eng | 30 Sep 2008←10 Years→8 Jan 2019 | Dissolved | |
| The Manufacturing Technologies Association Director • Managing Director | 14 Oct 2005←3 Years→16 Oct 2008 | Active | |
| Amtri Veritas Limited Director • Managing Director | 29 Oct 2001←4 Years→15 Jun 2006 | Active | |
