| 1 | | 2/39 Sherwood Rd | Toowong QLD |  AU | | Engineering Consultant | +61 738708888 | | Chris Cooper |
| 2 | | 12 Sarich Ct | Osborne Park WA | AU | | Construction Company | +61 894463155 | | Martin Bullock |
| 3 | | 10/1 Maitland Pl | Baulkham Hills NSW | AU | | Engineering Consultant, Building Consultant | +61 296346311 | | Stephen Lau |
| 4 | | Unit 5/3-5 Hinkler Ct | Brendale QLD | AU | | Engineering Consultant, Aviation Consultant | +61 732055524 | | Pieter Van Jaarsveld |
| 5 | | 107 Astor Terrace | Brisbane City QLD | AU | | Engineering Consultant, Civil Engineer, Structural Engineer | +61 738396788 | | Andrew Farr |
| 6 | | Unit 1/2 Domville Ave | Hawthorn VIC | AU | | Engineering Consultant, Building Consultant, Civil Engineer, Environmental Engineer, Forensic Consultant, Geotechnical Engineer, Soil Testing Service, Structural Engineer, Surveyor | +61 1300975878 | | Lindsay Ames |
| 7 | | WeWork c/o ConstructEng Australia, 383 George St | Sydney NSW | AU | | Employment Agency, Construction Company, Engineering Consultant, Real Estate Consultant | +61 1300287562 | | Simon Bloom |
| 8 | | 83-89 Renwick St | Redfern NSW | AU | | Corporate Office, Civil Engineer, Engineering Consultant, Structural Engineer | +61 283966565 | | Rob Macdonald |
| 9 | | Suite 26/58 Riverwalk Ave | Robina QLD | AU | | Engineering Consultant | +61 755625377 | | Martin Kimmins |
| 10 | | 1/11 Romford Rd | Kings Park NSW | AU | | Civil Engineer, Land Surveyor | +61 298312040 | | Catherine Wang |
| 11 | | 37 Johnston St | Wagga Wagga NSW | AU | | Engineering Consultant, Building Design Company, Civil Engineer, Consultant, Structural Engineer, Urban Planning Department | +61 269218333 | | Belinda Mccall |
| 12 | | 5 Bowen St | Toowoomba City QLD | AU | | Engineering Consultant | +61 746394100 | | Scott Graham |
| 13 | | 290 Wickham Rd | Highett VIC | AU | | Land Surveyor | +61 412633903 | | Shaun Stork |
| 14 | | Suite G01, Manunda Place, 38 Cavenagh St | Darwin City NT | AU | | Engineering Consultant | +61 1300657402 | | Ryan Latchford |
| 15 | | Suite 512 & 513, Level 5, Tower 2/55 Plaza Parade | Maroochydore QLD | AU | | Engineering Consultant | +61 754939777 | | Chris Fulcher |
| 16 | | Level 1/54 Union St | Cooks Hill NSW | AU | | Engineering Consultant | +61 249264811 | | Stephen Lau |
| 17 | | 7 Brasser Ave | Dromana VIC | AU | | Construction Company | +61 359810322 | | Craig Newnham |
| 18 | | 2/2-4 Merton St | Sutherland NSW | AU | | Construction Company | +61 285223900 | | Colin Woods |
| 19 | | 28/7 Salisbury Rd | Castle Hill NSW | AU | | Geological Service, Engineering Consultant, Environmental Consultant, Mining Consultant | +61 298902122 | | Simon Williams |
| 20 | | 379 Collins St | Melbourne VIC | AU | | Engineering Consultant | +61 386145555 | | Mark Shelmerdine |
