| Company | Timeline | Status | |
MWT Group Limited Secretary • Unreported  | 30 Jun 1999←2 Years 6 Months→2 Jan 2002  | Dissolved  | |
MWT Group Limited Director • Engineer  | 4 Aug 1998←15 Years→18 Feb 2014  | Dissolved  | |
| ATG Uv Technology Limited Director • Engineer  | 31 Dec 1991←1 Year 5 Months→4 Jun 1993  | Dissolved  | |
