| Company | Timeline | Status | |
Emc Test Solutions Limited Director • Consultant Engineer | 20 Jun 2005←13 Years→24 Jul 2018 | Dissolved | |
| Emc Test Limited Director • L,ab Manager | 11 Feb 2003←1 Year 1 Month→22 Mar 2004 | Dissolved | |
| Buthlaw Limited Director • Lab Manager | 11 Feb 2003←1 Year 1 Month→22 Mar 2004 | Dissolved | |
| 3C Test Limited Director • Lab Manager | 1 Jan 2002←2 Years 3 Months→31 Mar 2004 | Active | |
