| Company | Timeline | Status | |
| Rok-Max Drilling Tools Ltd Secretary • Unreported | 25 Jan 2008←17 Years→Current | Active | |
| Rok-Max Drilling Tools Ltd Director • Director | 25 Jan 2008←17 Years→Current | Active | |
| PPB Products Limited Director • Secretary | 3 Nov 2006←19 Years→Current | Active | |
| PPB Products Limited Secretary • Secretary | 1 Jun 1992←33 Years→Current | Active | |
| PPB Products Limited Director • Secretary | 1 Jun 1992←1 Year→1 Jun 1993 | Active | |
