| Company | Timeline | Status | |
| Injection Alloys Global Limited Director • Director | 30 Nov 2000←3 Years→2 Jun 2004 | Active | |
Inkphase Limited Director • Financial Analyst | 31 Dec 1991←25 Years→6 Jun 2017 | Dissolved | |
| Injection Alloys Limited Director • Metallurgist | 30 Jun 1991←13 Years→20 Apr 2005 | Active | |
| Welding Alloys Limited Director • Metallurgist | 31 Mar 1991←12 Years→30 Apr 2003 | Active | |
