| Company | Timeline | Status | |
| Airfield Lighting Systems Limited Director • Engineer | 8 May 2003←5 Years→30 Sep 2008 | Active | |
| Airfield Lighting Systems Limited Secretary • Engineer | 8 May 2003←5 Years→30 Sep 2008 | Active | |
| Custom Design Mouldings Limited Director • Engineer | 25 Sep 1991←16 Years→8 Sep 2008 | Active | |
| Custom Design Mouldings Limited Secretary • Engineer | 25 Sep 1991←16 Years→8 Sep 2008 | Active | |
