| # | Entity | Status | State |
|---|---|---|---|
| 1 | 34 128 090 451 Quest Mechanical Contracting Pty Ltd |
ABN Active | WA 6121 |
| 2 | 57 087 986 374 QUEST CONTRACTING PTY LTD |
ABN Cancelled | NSW 2000 |
| 3 | 34 128 090 451 Quest Mechanical Contracting Pty Ltd Quest Mechanical Contracting |
ABN Active | WA 6121 |
| 4 | 92 277 960 837 MAXIM THOR NIELD QUEST MECHANICAL CONTRACTING |
ABN Active | WA 6121 |