| Company | Timeline | Status | |
| Quarry Manufacturing And Supplies Limited Director • Company Secretary | 2 Jun 1999←26 Years→Current | Active | |
| Peter R. Beck Engineering Services Limited Director • Company Director | 11 May 1991←34 Years→Current | Active | |
| Quarry Manufacturing And Supplies Limited Secretary • Unreported | 16 Oct 1981←40 Years→16 Jun 2022 | Active | |
