| # | Entity | Status | State |
|---|---|---|---|
| 1 | 16 681 737 628 SUB-ARC ENGINEERING PTY LTD |
ABN Active | QLD 4401 |
| 2 | 29 107 722 163 SUB-ZERO ENGINEERING PTY LTD |
ABN Active | NSW 2065 |
| 3 | 50 965 827 521 RSL OF AUSTRALIA (NSW BRANCH) ENGINEERS SUB BRANCH |
ABN Active | NSW 1875 |
| 4 | 67 625 429 983 KARUNAKAR SRIDHAR SVN ENGINEERING SUB-CONTRACTORS |
ABN Active | NSW 2209 |
| 5 | 94 189 063 951 J.E SWAIN & R.F SWAIN Sub Micron Engineering |
ABN Active | VIC 3927 |
| 6 | 94 189 063 951 J.E SWAIN & R.F SWAIN Sub Micron Engineering |
ABN Active | VIC 3927 |