| Company | Timeline | Status | |
| R.G.D. Engineering Co Limited Director • Engineer | 1 Mar 1999←3 Years→22 Apr 2002 | Active | |
| D.V.S. Plating Limited Director • Engineer | 4 Dec 1991←10 Years→22 Apr 2002 | Active | |
| R.G.D. Holdings Limited Director • Engineer - Director | 30 Jun 1991←10 Years→22 Apr 2002 | Active | |
