| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 147 286 628 MHS Engineering Pty Ltd |
ABN Cancelled | VIC 3350 |
| 2 | 23 604 957 306 MH ENGINEERING & INSPECTION SERVICES PTY LTD |
ABN Cancelled | NSW 2200 |
| 3 | 30 152 788 666 MH ENGINEERING DESIGN PTY. LTD. |
ABN Cancelled | SA 5201 |
| 4 | 49 115 009 428 MH CONSULTING ENGINEER PTY LTD |
ABN Cancelled | VIC 3150 |
| 5 | 66 665 370 598 MH ENGINEERING AUSTRALIA PTY LTD |
ABN Cancelled | NSW 2322 |
| 6 | 72 001 343 899 AMEC (MH) MECHANICAL & ELECTRICAL ENGINEERS PTY LTD |
ABN Cancelled | SA 5000 |
| 7 | 90 608 199 275 MH STRUCTURAL & CIVIL ENGINEERING PTY LTD |
ABN Cancelled | VIC 3049 |
| 8 | 91 165 108 501 MH ENGINEERING AND CONSULTING PTY LTD |
ABN Active | SA 5245 |
| 9 | 30 152 788 666 MH ENGINEERING DESIGN PTY. LTD. MH Engineering Design Pty Ltd |
ABN Cancelled | SA 5201 |
| 10 | 69 010 986 526 M.H. PALMER CONSULTING ENGINEERS PTY. LTD. MH PALMER CONSULTING ENGINEERS PTY LTD |
ABN Cancelled | QLD 4740 |
| 11 | 76 076 427 220 M.H.S. ENGINEERING PTY LTD MHS ENGINEERING PTY LTD |
ABN Cancelled | NSW 2148 |