| Company | Timeline | Status | |
| MNL Engineering Services Limited Director • Company Director | 1 Jan 2011←15 Years→Current | Liquidation | |
| PMR Engineering Services Limited Director • Engineer | 27 Sep 2000←16 Years→24 Aug 2017 | Liquidation | |
Sprague Bros. Limited Director • Manager | 8 Nov 1991←23 Years→23 Mar 2015 | Liquidation | |
