| Company | Timeline | Status | |
| JCHN Property Ltd Director • Project Engineer | 18 Feb 2019←6 Years→Current | Active | |
| OLD Cathcart Project Services Ltd Director • Project Engineer | 2 Jul 2015←10 Years→Current | Active | |
Berridale Project Services Ltd Director • Director | 2 Jul 2013←3 Years→20 Jun 2017 | Dissolved | |
CHN Project Services Ltd Director • Project Engineer | 14 Jun 2011←5 Years→20 Jul 2016 | Dissolved | |
