| Company | Timeline | Status | |
| Expandtreat Enterprises Limited Director • Manager Of Electrical Contract | 26 Apr 1993←32 Years→Current | Active | |
| Expandtreat Enterprises Limited Secretary • Manager Of Electrical Contract | 26 Apr 1993←32 Years→Current | Active | |
| Terris Electrical & Co. Limited Secretary • Electrical Contractor | 24 Jan 1992←8 Months→1 Oct 1992 | Liquidation | |
| Terris Electrical & Co. Limited Director • Electrical Contractor | 24 Jan 1992←18 Years→1 Jun 2010 | Liquidation | |
