| Company | Timeline | Status | |
| Pyro Refractories Limited Director • Unreported | 31 Mar 2015←10 Years→Current | Active | |
| Pyro Construction Limited Director • Builder | 15 Feb 1994←31 Years→Current | Active | |
| Pyro Refractories Limited Director • Builder | 30 Nov 1991←18 Years→1 Dec 2009 | Active | |
