| Company | Timeline | Status | |
| Watermiser Limited Director • Company Director | 29 Mar 1989←30 Years→3 Apr 2019 | Active | |
| Watermiser Limited Secretary • Unreported | 29 Mar 1989←21 Years→19 Apr 2010 | Active | |
| Dustacco Engineering Limited Director • Company Director | 29 Mar 1989←30 Years→3 Apr 2019 | Active | |
| Dustacco Engineering Limited Secretary • Unreported | 29 Mar 1989←21 Years→19 Apr 2010 | Active | |
