| # | Entity | Status | State |
|---|---|---|---|
| 1 | 56 651 256 601 S & K MECHANICAL & DIESEL SERVICES PTY LTD |
ABN Active | QLD 4551 |
| 2 | 90 009 614 475 C.K.S. ELECTRICAL MECHANICAL SERVICES PTY. LIMITED |
ABN Active | NT 0870 |
| 3 | 72 406 287 422 SASA KALIK S.K. MECHANICAL DRAFTING SERVICES |
ABN Cancelled | NSW 2150 |
| 4 | 75 356 653 794 SARAH-JANE NIGHTINGALE S&K MECHANICAL SERVICES |
ABN Active | QLD 4508 |
| 5 | 90 009 614 475 C.K.S. ELECTRICAL MECHANICAL SERVICES PTY. LIMITED C K S ELECTRICAL MECHANICAL SERVICES PTY LTD |
ABN Active | NT 0870 |