| # | Entity | Status | State |
|---|---|---|---|
| 1 | 33 007 252 637 B.D.C. CONSULTING ENGINEERS PTY. LTD. |
ABN Cancelled | VIC 3090 |
| 2 | 38 162 403 241 B.C.D. ENGINEERING PTY LTD |
ABN Cancelled | QLD 4814 |
| 3 | 69 626 100 106 DANNY SCOTT BOYLE D. C. B. Engineering and Mechanical |
ABN Active | QLD 4865 |
| 4 | 99 550 048 497 BRIAN P & DAWN M CLAREY B D C ENGINEERING |
ABN Cancelled | NSW 2281 |
| 5 | 69 626 100 106 DANNY SCOTT BOYLE D.C.B ENGINEERING AND MECHANICAL |
ABN Active | QLD 4865 |