| Company | Timeline | Status | |
| PGL Training (Plumbing) Limited Director • Electrician  | 28 Apr 2004←9 Months→2 Feb 2005  | Active  | |
Maico Limited Director • Electrician  | 11 Apr 2003←15 Years→24 Jul 2018  | Dissolved  | |
Maico Limited Secretary • Electrician  | 11 Apr 2003←1 Year 9 Months→2 Feb 2005  | Dissolved  | |
