Barcaldine
- Barcaldine Welding Works Pty Ltd
- Capricorn Plumbing Supplies (Plumbing)
- Ergon Energy Power Station (Electrical)
- Gavin Donaldson Plumbing and Builder (Building and Plumbing)
- Greg Castle (Builder)
- Hansen's Carpentry and Maintenance (Builder)
- Jenko and Son Pty Ltd (Builder)
- Kim and Kate Williams (Builder)
- LJ and G Fietz (Builder)
- Maloney's Electrical
- O'Dell Plumbing and Gas Fitting (Plumbing and Gas Fitting)
- Outwest Kitchens & Joinery (Building)
- P. J. Garland Builders
- Tradelink Electrical
- Wrenys Enterprises Pty Ltd operating as Wreny's Plumbing, Drainage and Gas Fitting