| Company | Timeline | Status | |
Hainault Engineering Co.(H.& V.)Limited Director • Company Director | 11 Jun 1992←22 Years→15 Jul 2014 | Dissolved | |
| Tubela Engineering Company Limited Director • Company Director | 31 Jan 1992←33 Years→Current | Active | |
Hainault Engineering Co.Limited Director • Company Director | 31 Dec 1990←23 Years→8 Jul 2014 | Dissolved | |
Tubela Development Company Limited Director • Company Director | 31 Dec 1990←23 Years→8 Jul 2014 | Dissolved | |
