| 1 | | Primary 52 O'Connell St | Parramatta |  AU | | Civil Engineering | N/A | Natalie Emsies | Consultant at Noviion Engineering, Client Services Officer at ALS Environmental - Australia |
| 2 | | Primary 61 York Street | Subiaco | AU | | Civil Engineering | N/A | Mohammad Rasouli | Senior Traffic Engineer Modeller at Transcore |
| 3 | | Primary 4 Progress Circuit | Prestons | AU | | Civil Engineering | N/A | John Murtagh | Co-founder, Managing Director at Codmah Pty Ltd |
| 4 | | Primary Suite 402 22 Atchison Street | St Leonards | AU | | Civil Engineering | N/A | Ken Hollyoak | Director at TTPP Transport Planning |
| 5 | | 11 Copper Close | Carine | AU | | Civil Engineering | N/A | Bruce Saunders | Structural Engineer - Director |
| 6 | | LOT 20 Lower Boro Rd | Boro | AU | | Civil Engineering | N/A | Kevin Hume | Coffee machine engineer at KTH ENGINEERING LIMITED |
| 7 | | Primary Office-6 Suite1,242 Hawthorn Road | Caulfield North | AU | | Civil Engineering | N/A | Priyanka Patel | IT Professional |
| 8 | | Primary 14 Hope Rd | Ardross | AU | | Civil Engineering | N/A | John Tick | Proprietor of APRODEM |
| 9 | | Primary 12 Century Circuit 304 | Baulkham Hills | AU | | Structural and Civil Engineering | N/A | Yousif Mansoor | Structural Engineer at ECLIPSE Consulting Engineers |
| 10 | | Primary 58 Livingstone Avenue | Pymble | AU | | Civil Engineering | N/A | Éliane Ducros | Designer, gestion de marque |
| 11 | | Primary 8 Edmonds Ave | Ashwood | AU | | Civil Engineering | N/A | Gazz Leonard | Labourer at Southern Cross Rail |
| 12 | | Primary 17 Welch St | Southport | AU | | Civil Engineering | N/A | Peter Ide | Owner, Westera Partners Pty Ltd |
| 13 | | Primary 1031 PO Box | Kenmore | AU | | Civil Engineering | N/A | Anna zilaei | -- |
| 14 | | Primary Level 1 10 Grafton Street | Cairns | AU | | Civil Engineering | N/A | Daniel Reitano | Civil Engineer at AECOM |
| 15 | | Primary 1 Grand Ave | Camellia | AU | | Civil Engineering | N/A | N/A | N/A |
| 16 | | Primary Suite 207 30 Fisher Road | Dee Why | AU | | Civil Engineering | N/A | Nicole Esteves | Office Administrator, Law |
| 17 | | Primary 2/27 Cottell St | Hyde Park | AU | | Civil Engineering | N/A | Mark Rushbrook | General Manager at Newbridge Civil Pty Ltd |
| 18 | | Primary Uint 210 / 396 Scarborough Beach Road | Osborne Park | AU | | Civil Engineering | N/A | Robert Revy | Mechanical Engineer |
| 19 | | Primary 4, 56 Hudson Street | Hamilton | AU | | Civil Engineering | N/A | Alan K. Dowling | Lead Structural Engineer at Izzat Consulting Engineers |
| 20 | | Primary 3 Jellico Dr | Scoresby | AU | | Civil Engineering | N/A | Sean Higgins | Manager, Medical Devices at SPARK Product Development LLC |
