| Company | Timeline | Status | |
| Sureline Blasting Limited Director • Director | 7 Sep 2007←18 Years→Current | Active | |
| Sureline Finishing Limited Director • Director | 5 Jan 2005←21 Years→Current | Active | |
| Sureline Finishing Limited Secretary • Unreported | 13 Jun 2001←24 Years→Current | Active | |
