| Company | Timeline | Status | |
| Hitech Empire Limited Director • Railway Signal Engineer | 7 Oct 2016←9 Years→Current | Active | |
Itechbit Technical Solutions Limited Director • Electrical Engineer | 5 Jun 2013←2 Years 3 Months→15 Sep 2015 | Dissolved | |
Hamilton Rail Ltd Director • Electrical Engineer | 11 May 2010←9 Years→15 Jun 2019 | Dissolved | |
