| Company | Timeline | Status | |
| Pioneer Maintenance Services Limited Secretary • Engineer | 18 May 2008←17 Years→Current | Active | |
| Pioneer Maintenance Services Limited Director • Engineer | 18 May 2008←17 Years→Current | Active | |
| Pioneer Maintenance Services Limited Secretary • Engineer | 18 Jun 2002←6 Years→31 Oct 2008 | Active | |
| Pioneer Maintenance Services Limited Director • Engineer | 18 Jun 2002←6 Years→31 Oct 2008 | Active | |
