| Company | Timeline | Status | |
| Irse Enterprises Limited Director • Engineering Management | 25 Apr 2013←5 Years→1 Dec 2018 | Active | |
| Irse Enterprises Limited Director • Chartered Engineer | 23 Apr 2010←11 Months→15 Apr 2011 | Active | |
| Institution Of Railway Signal Engineering Director • Unreported | 14 Apr 2000←15 Years→24 Apr 2015 | Active | |
