| Company | Timeline | Status | |
| AMC Tunnelling Ltd Director • Director | 23 Oct 2008←11 Years→18 Mar 2020 | Dissolved | |
Dolmac Limited Director • Accountant | 9 Jun 2006←11 Years→1 Apr 2018 | Dissolved | |
Dolmac Limited Secretary • Unreported | 12 Dec 2005←5 Months→8 Jun 2006 | Dissolved | |
