| Company | Timeline | Status | |
| Polymarine Limited Director • Marine Consultant | 8 Feb 1995←9 Years→29 Dec 2004 | Active | |
| Polymarine Limited Secretary • Marine Consultant | 8 Feb 1995←9 Years→29 Dec 2004 | Active | |
| Aeromarine Systems Ltd Director • Marine Consultant | 30 Jan 1995←9 Years→29 Dec 2004 | Active | |
| Aeromarine Systems Ltd Secretary • Marine Consultant | 30 Jan 1995←9 Years→29 Dec 2004 | Active | |
