I will list some of my local competitors for Building & Pest Inspections below -
https://professionalinspections.com.au/
https://inspectioncentral.com.au/
https://www.facebook.com/ajorinspection/
https://www.ironbarkbuildingandpest.com.au/
https://www.brisbanebuildingandpestinspection.au
https://www.zoominfo.com/c/pro-inspections-brisbane/372388417
https://www.rapidbuildinginspections.com.au
https://ownerinspections.com.au
https://landmarkinspections.com.au
https://bbi.net.au
https://actioninspections.com.au
https://www.buildandpest.com.au
https://www.qldbuildcheck.com.au
https://www.siteinspections.com.au - This guy is really popular because he is all over social media