| Company | Timeline | Status | |
| ALR Commercial Ltd Director • Company Director | 29 Jul 2020←5 Years→Current | Active | |
| Emdb Limited Director • Director | 19 Oct 2016←9 Years→Current | Active | |
| Altech Engineering Limited Secretary • Unreported | 15 Sep 1998←27 Years→Current | Active | |
| Altech Engineering Limited Director • Engineering Consultant | 25 Feb 1997←28 Years→Current | Active | |
