| Company | Timeline | Status | |
C.L. Engineering Limited Director • Office Manager | 16 Nov 1998←17 Years→15 Dec 2015 | Dissolved | |
| Welland Construction Co. Limited Secretary • Unreported | 31 Dec 1990←12 Years→5 Dec 2003 | Active | |
| Welland Construction Co. Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
