| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 064 786 901 INTEGRATED SYSTEMS PERTH PTY. LTD |
ABN Cancelled | WA 6050 |
| 2 | 34 159 663 975 PERTH SYSTEMS PTY LTD |
ABN Active | WA 6164 |
| 3 | 35 009 342 009 PERTH OFFICE SYSTEMS PTY LTD |
ABN Cancelled | WA 6104 |
| 4 | 53 115 220 856 PERTH FACADE SYSTEMS PTY LTD |
ABN Cancelled | WA 6062 |
| 5 | 59 630 689 100 PRISTINE WATER SYSTEMS PERTH PTY LTD |
ABN Active | WA 6025 |
| 6 | 64 657 635 473 PERTH FIRE ALARM SYSTEMS PTY LTD |
ABN Active | WA 6065 |
| 7 | 78 622 236 499 ROAR FIRE SYSTEMS (PERTH) PTY LTD |
ABN Active | VIC 3931 |
| 8 | 94 645 962 250 PERTH SOLAR SYSTEMS PTY LTD |
ABN Active | WA 6155 |