| Company | Timeline | Status | |
| Blue Security Products Limited Director • Design Engineer | 4 Jun 2008←17 Years→Current | Active | |
| Sas Manufacturing Limited Director • Engineering | 17 Mar 2000←25 Years→Current | Active | |
| Sas Manufacturing Limited Secretary • Engineering | 17 Mar 2000←6 Years→1 Mar 2007 | Active | |
