| Company | Timeline | Status | |
N-Tec Holdings Limited Director • Consultant | 16 Sep 2008←6 Years→1 Sep 2015 | Dissolved | |
Metalgate Limited Director • Metallurgist | 22 Feb 2000←15 Years→30 Jun 2015 | Dissolved | |
| N-Tec Limited Director • Consultant | 6 Jan 1998←25 Years→27 Oct 2023 | Active | |
