| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 638 346 719 OCEANIA HVAC ENGINEERING PTY LTD |
ABN Cancelled | QLD 4153 |
| 2 | 30 153 760 591 HVAC ENGINEERING PTY. LTD. |
ABN Active | NSW 2196 |
| 3 | 53 169 482 811 LU HVAC ENGINEERING PTY. LTD. |
ABN Cancelled | NSW 2153 |
| 4 | 84 243 625 371 The trustee for The Sydmec Engineering HVAC Trust |
ABN Cancelled | NSW 2216 |
| 5 | 92 624 515 028 CARRINGTON ENGINEERING HVAC-REFRIGERATION SERVICES PTY LTD |
ABN Active | NSW 2517 |
| 6 | 89 499 188 332 WILLIAM R JOHNSTON W R JOHNSTON HVAC ENGINEERING |
ABN Cancelled | NSW 2546 |
| 7 | 97 322 146 926 HADI MOZAFARI HVAC DESIGN ENGINEERING & DRAFTING SERVICES |
ABN Active | NSW 2147 |
| 8 | 98 636 686 536 OGNJEN SAKANOVIC HVAC ENGINEERING SOLUTIONS |
ABN Active | NSW 2219 |
| 9 | 14 394 363 184 AHMAD FRAIJ Engineered HVAC Solutions |
ABN Active | VIC 3168 |