| Company | Timeline | Status | |
| Measurement Systems Limited Director • Accountant | 6 Apr 1997←5 Years→28 Feb 2003 | Active | |
| Measurement Systems Trustee Company Limited Director • Accountant | 10 Mar 1997←5 Years→28 Feb 2003 | Active | |
| Measurement Systems Trustee Company Limited Secretary • Accountant | 10 Mar 1997←5 Years→28 Feb 2003 | Active | |
| Measurement Systems Limited Secretary • Unreported | 10 Mar 1997←5 Years→28 Feb 2003 | Active | |
