| Company | Timeline | Status | |
Safedecom Management Limited Director • Engineer | 4 Dec 2009←8 Years→20 Feb 2018 | Dissolved | |
| Rva Group Limited Director • Engineer | 4 Nov 2005←20 Years→Current | Active | |
| Rva Engineering Solutions Limited Director • Engineer | 17 Jun 2004←21 Years→Current | Active | |
| Rva Consulting Engineers Limited Director • Engineer | 5 Dec 2002←23 Years→Current | Active | |
