| Company | Timeline | Status | |
| Optimum Cleanrooms Ltd Director • Unreported | 1 Dec 2011←13 Years→Current | Active | |
| Cleanroom Supplies Ltd Director • Unreported | 22 Jul 2005←20 Years→Current | Active | |
Enviromech Designs Limited Director • Company Director | 20 Aug 1997←17 Years→23 Sep 2014 | Dissolved | |
