| Company | Timeline | Status | |
| Marcle Holdings Limited Director • General Manager | 6 Feb 1995←5 Years→29 Sep 2000 | Active | |
| Marcle Process Plant Ltd Director • General Manager | 18 Dec 1992←7 Years→29 Sep 2000 | Active | |
| Marcle Holdings Limited Director • General Manager | 18 Jan 1992←11 Months→31 Dec 1992 | Active | |
