| Company | Timeline | Status | |
A. Williams Engineering Services Limited Director • Director | 1 Nov 2006←4 Years→7 Oct 2011 | Dissolved | |
A. Williams Engineering Services Limited Secretary • Unreported | 31 Oct 2001←9 Years→7 Oct 2011 | Dissolved | |
| A. Williams Engineering Limited Director • Engineer | 29 Dec 1991←25 Years→7 Mar 2017 | Active | |
