| # | Entity | Status | State |
|---|---|---|---|
| 1 | 76 664 870 820 H H CIVIL ENGINEERING & CONSTRUCTION (HHCE&C) PTY LTD |
ABN Cancelled | QLD 4110 |
| 2 | 17 083 033 309 C.H. ENGINEERING PTY. LTD. |
ABN Cancelled | VIC 3088 |
| 3 | 32 002 359 417 C H MARINE ENGINEER & SURVEYORS PTY LTD |
ABN Cancelled | NSW 2250 |
| 4 | 34 613 459 984 H & C ENGINEERING PTY. LTD. |
ABN Cancelled | WA 6110 |
| 5 | 43 008 275 723 T.C.H. ENGINEERING PTY. LTD. |
ABN Cancelled | SA 5240 |
| 6 | 51 103 817 241 C & H Consulting Engineers Pty Ltd |
ABN Active | WA 6004 |
| 7 | 55 666 404 860 H&C ENGINEERING SOLUTION PTY LTD |
ABN Active | NSW 2067 |
| 8 | 64 073 147 529 R C H ENGINEERING PTY LTD |
ABN Cancelled | NSW 2232 |
| 9 | 67 162 998 003 H.C. ENGINEERING (AUSTRALIA) PTY. LTD. |
ABN Cancelled | VIC 3108 |
| 10 | 52 977 202 338 The trustee for The D. Hillier Family Trust D.C.H.Engineering Pty Ltd |
ABN Cancelled | VIC 3094 |