Commercial Builders
| Business | Phone Number | Email Address | Member Since |
| Albuilt Constructions | (08)8947 7158 | allbuiltconstructions@gibpond.com | 4/11/75 |
| Brustolin Builders | (08)8983 3511 | admin@brustolinbuilders.com.au | 31/10/00 |
| Halikos | (08)8981 8966 | reception@halikos.com.au | 21/9/95 |
| John Holland | (08)8984 3322 | karen.makrikostas@jhg.com.au | 23/6/70 |
| Keeping Constructions | (08)8984 4476 | 22/10/02 | |
| Larrakia Development Corporation | (08)8947 3455 | greg.constantine@bigpond.com | 28/8/07 |
| Norbuilt | (08)8980 0100 | construct@norbuilt.com.au | 10/5/83 |
| Sunbuild | (08)8984 4592 | nsunners@sunbuild.com.au | 1/2/95 |