| Company | Timeline | Status | |
| NDT Sales Ltd Director • Unreported | 9 Mar 2011←14 Years→Current | Active | |
| NDT Mart Ltd Director • Director | 27 Jan 2011←1 Month→8 Mar 2011 | Dissolved | |
| Sonaspection International Limited Director • Secretary | 31 Jan 1991←12 Years→10 Oct 2003 | Active | |
| Sonaspection International Limited Secretary • Unreported | 31 Jan 1991←12 Years→10 Oct 2003 | Active | |
