| # | Entity | Status | State |
|---|---|---|---|
| 1 | 31 086 507 548 I B CONSULTING & ENGINEERING PTY LTD |
ABN Cancelled | NSW 2287 |
| 2 | 48 050 138 586 B.I. ENGINEERING PTY. LTD. |
ABN Cancelled | VIC 3155 |
| 3 | 69 123 513 708 I.B. MECHANICAL ENGINEERING PTY LIMITED |
ABN Active | NSW 2233 |
| 4 | 23 740 415 976 IAN & CAROL A BUIST I. B. ENGINEERING |
ABN Cancelled | VIC 3939 |
| 5 | 37 065 179 017 BISMAS PTY. LTD. I E AND B G MILGATE AND SON ENGINEERING |
ABN Cancelled | NSW 2731 |
| 6 | 40 714 872 109 The trustee for Blackhurst Family Trust B.I. Engineering Pty Ltd |
ABN Cancelled | VIC 3197 |
| 7 | 51 422 991 957 IAN ARTHUR BENNETT I B Engineering |
ABN Active | WA 6065 |
| 8 | 88 862 230 176 The Trustee for J E MILLER FAMILY TRUST NO 2 M B I ENGINEERING SERVICES |
ABN Cancelled | VIC 3356 |