| Company | Timeline | Status | |
| Petchem Engineering Services Limited Secretary • Unreported | 25 Jun 1991←4 Years→28 Nov 1995 | Active | |
| Petchem Engineering Services Limited Director • Director | 13 Jun 1991←34 Years→Current | Active | |
| Petchem Engineering Services Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
