| Company | Timeline | Status | |
| Ief Solutions Ltd Director • Senior Drilling Engineer | 4 Aug 2015←10 Years→Current | Active | |
| Crombie Petroleum Enterprises Limited Director • Senior Drillling Engineer | 20 Sep 2013←8 Years→8 Oct 2021 | Dissolved | |
Crombie Petroleum Ltd Director • Engineer | 24 Sep 2009←6 Years→23 Feb 2016 | Dissolved | |
