| # | Entity | Status | State |
|---|---|---|---|
| 1 | 93 835 578 617 L.H ENG & L.J ENG & C SOK |
ABN Cancelled | NSW 2230 |
| 2 | 26 540 361 105 IM J QUAH-SMITH & ENG H KOO |
ABN Cancelled | NSW 2069 |
| 3 | 53 675 032 523 J H ENG PTY LTD |
ABN Active | NSW 2148 |
| 4 | 72 094 090 936 H & J DESIGN ENG. PTY LTD |
ABN Cancelled | QLD 4109 |
| 5 | 96 863 098 424 S.H ENG & J.G HO & Y NG |
ABN Cancelled | TAS 7000 |
| 6 | 72 094 090 936 H & J DESIGN ENG. PTY LTD H AND J DESIGN ENG PTY LTD |
ABN Cancelled | QLD 4109 |