| Company | Timeline | Status | |
| Colsur Materials Limited Director • Commercial Director | 3 Dec 2009←15 Years→Current | Active | |
| BKT Group Holdings Limited Director • Commercial Director | 20 Mar 2000←12 Years→30 Jun 2012 | Active | |
| Magnetic Shields Limited Director • Commercial Director | 20 Mar 2000←12 Years→30 Jun 2012 | Active | |
