| Company | Timeline | Status | |
Smartstructures Limited Director • Company Director  | 11 Mar 2014←4 Years→17 Jul 2018  | Dissolved  | |
Positive Solutions Global Limited Director • Engineer  | 29 Mar 2011←5 Years→7 Jun 2016  | Dissolved  | |
Callender Consulting Limited Director • Engineer  | 24 Jul 1995←23 Years→8 Jan 2019  | Dissolved  | |
