| # | Entity | Status | State |
|---|---|---|---|
| 1 | 20 681 640 371 H.M.E MECHANICAL SOLUTIONS PTY LTD |
ABN Active | NSW 2579 |
| 2 | 60 607 956 972 H M ELECTRONIC & MECHANICAL SERVICES PTY LTD |
ABN Active | VIC 3149 |
| 3 | 61 153 661 020 M H Mechanical Services Pty Ltd |
ABN Active | NSW 2211 |
| 4 | 62 605 649 205 H.M.R.S MECHANICAL REPAIRS & SERVICING PTY LTD |
ABN Active | NSW 2330 |
| 5 | 72 155 969 725 H & M MECHANICAL SERVICES PTY. LTD. |
ABN Cancelled | NSW 2060 |
| 6 | 89 635 578 022 H M MECHANICAL AND MAINTENANCE PTY LTD |
ABN Active | QLD 4740 |
| 7 | 92 626 821 930 M & H MECHANICAL PTY LTD |
ABN Active | NSW 2443 |