| # | Entity | Status | State |
|---|---|---|---|
| 1 | 11 616 570 659 AUSTRALIAN CIVIL STRUCTURAL ENGINEERING SOLUTIONS PTY LTD |
ABN Active | NSW 2135 |
| 2 | 27 605 373 653 ENGINEERING STRUCTURAL SOLUTIONS PTY LTD |
ABN Cancelled | NSW 2040 |
| 3 | 45 615 926 862 RD STRUCTURAL ENGINEERING SOLUTION PTY. LTD. |
ABN Active | VIC 3163 |
| 4 | 78 157 915 734 Structural Engineering Solutions Australia Pty Ltd |
ABN Cancelled | VIC 3169 |
| 5 | 15 666 777 377 SOLUTION STRUCTURAL & CIVIL PTY LTD Solution Structural & Civil Engineers |
ABN Active | NSW 2560 |
| 6 | 42 109 528 154 CASTAMAYA PTY LTD JC ENGINEERS STRUCTURAL SOLUTIONS |
ABN Cancelled | QLD 4220 |
| 7 | 75 982 429 652 BRIAN JAMES PEARSON STRUCTURAL ENGINEERING SOLUTIONS |
ABN Cancelled | NSW 2114 |
| 8 | 86 283 525 424 AJITH RATHNA K HERATH MUDIYANSELAGE STRUCTURAL ENGINEERING DESIGN SOLUTIONS |
ABN Active | QLD 4105 |
| 9 | 86 539 379 125 KEVIN PAUL LEGENZA Legenza Structural Engineering Solutions |
ABN Cancelled | QLD 4169 |