| Company | Timeline | Status | |
| Vibro Piling Limited Director • Director | 22 Apr 2003←8 Months→5 Jan 2004 | Dissolved | |
| Vibro Menard Limited Director • Director | 19 Aug 1997←6 Years→5 Jan 2004 | Active | |
| Vibroflotation Contracts Limited Director • Sale Marketing Director | 7 Aug 1997←6 Years→5 Jan 2004 | Dissolved | |
| Menard Limited Director • Sales/marketing Director | 7 Sep 1992←11 Years→5 Jan 2004 | Active | |
| Vibroflotation Limited Director • Company Director | 22 Jun 1991←34 Years→Current | Liquidation | |
| Vibro Group Limited Director • Company Director | 22 Jun 1991←12 Years→5 Jan 2004 | Active | |
