| Company | Timeline | Status | |
| Viamed Properties Limited Director • Director | 19 Jul 2007←13 Years→21 Jul 2020 | Active | |
| C-Lect Medical Limited Director • Company Director | 24 May 2002←8 Years→1 Jan 2011 | Liquidation | |
| Vandagraph Sensor Technologies Limited Director • Director | 5 Jul 1996←24 Years→29 Jul 2020 | Active | |
| Viamed Limited Director • Electrical Engineer | 12 Jun 1991←29 Years→29 Jul 2020 | Active | |
| Vandagraph Limited Director • Electrical Engineer | 31 May 1990←30 Years→29 Jul 2020 | Active | |
