Hello Sr.
Jorge is my name and I am from Argentina.
i have wide experience at the Scraping and Data Mining fields (also, I am System Engineer).
For your project, to avoid the 30 pages limit, the correct way is to refine the search, taking each Suburb for QLD (Queensland), which will return to you a less number of records,so you will through themin less than 30 pages.
I can develop the app to extract the information you have showed me in the attachment excel file, going Suburb by Suburb.
I have done different and many, many data extraction processes, extracting images, attached documents, information like you need here, also extracting the website of the Company and going through it to get the Email Address and other Social links.
All these skills thanks to customize my own tools. I develop them to adapt it to each project.
Let me know if you are interested and we will discuss all the details.
Thanks.
Have a nice day.
Regards.
Jorge.