| Company | Timeline | Status | |
| Servotest Systems Ltd Director • Managing Director | 17 Jun 2011←1 Year 4 Months→7 Nov 2012 | Active | |
| Servotest Limited Director • Engineer | 1 Apr 2009←3 Years→7 Nov 2012 | Active | |
| Servotest Testing Systems Ltd Director • Engineer | 27 Oct 2008←4 Years→7 Nov 2012 | Active | |
