| Company | Timeline | Status | |
| National Association Of Professional Inspectors And Testers Limited Director • Director  | 1 Apr 2007←6 Years→31 Mar 2013  | Active  | |
| Napit Training Services Limited Director • Lecturer  | 1 Nov 2005←11 Months→3 Oct 2006  | Active  | |
| The Napit Group Limited Director • Lecturer  | 2 Aug 2004←8 Years→31 Mar 2013  | Active  | |
