| Company | Timeline | Status | |
| Pro-Tech Precision Limited Secretary • Company Director | 29 May 2001←24 Years→Current | Liquidation | |
| Pro-Tech Precision Limited Director • Unreported | 29 May 2001←24 Years→Current | Liquidation | |
| Pro-Tech Precision Limited Director • Engineer | 12 Jun 1996←2 Years 7 Months→31 Jan 1999 | Liquidation | |
| Sapphire Tooling Limited Director • Co Director | 29 Jun 1992←2 Years 3 Months→10 Oct 1994 | Dissolved | |
