| Company | Timeline | Status | |
| TST Solutions Limited Director • Engineering | 25 May 2016←8 Years→19 Nov 2024 | Dissolved | |
| Corefix Limited Director • Civil Engineer | 1 Jul 2015←10 Years→Current | Active | |
Griffin Iw Limited Director • Director | 18 Mar 2014←3 Years→23 May 2017 | Dissolved | |
| QST Construction Services Limited Director • Company Director | 27 Oct 2004←3 Years→18 Aug 2008 | Active | |
