| Company | Timeline | Status | |
| Stewart Construction Management Limited Director • Civil Engineer | 28 May 2009←5 Years→31 Oct 2014 | Dissolved | |
| Bulldog Associates Ltd Director • Civil Engineer | 4 Apr 2009←13 Years→27 Dec 2022 | Dissolved | |
| P C Construction Management Ltd Director • Civil Engineer | 23 Sep 2004←21 Years→Current | Active | |
