| Company | Timeline | Status | |
| Vibration Consultants & Instrumentation Limited Director • Director | 25 Jan 1992←14 Years→26 Jun 2006 | Active | |
| V.C.I. Consultancy Limited Director • Director | 14 Jan 1992←14 Years→5 Jul 2006 | Active | |
| V.C.I. Instrumentation Limited Director • Director | 14 Jan 1991←15 Years→5 Jul 2006 | Dissolved | |
