• Contact Numbers:

    Brisbane: 07 3071 7442
    Gold Coast: 07 5630 2585
    Launceston: 03 6331 1919
    Perth: 08 6317 0224
    Melbourne: 03 8370 2399
    Hobart: 03 6165 1213
    Sydney: 02 8188 1910
    Adelaide: 08 7201 2009

  • ABN: 93 481 830 697


Primarily a full service web and software development company, C9 can provide your business with a full range of web and software design & development services.
Below is our portfolio of work that provides examples of many or our current and previous projects for many clients over the years.

Buy, Sell and Merge

Website / Custom Application

Key Functionality:

  • Easy to use Web Content Management System (CMS)
  • Mobile Responsive
  • Integrapay Payment Gateway Integration
  • Custom User Registration Wizard
  • Contact Form
  • Custom Business Directory With Search


buysellandmerge.com is a is a private peer-to-peer network for Australian Accounting Practitioners. They assist members with confidential “off market” opportunities and tailored solutions.

The mobile responsive website with custom registration and business directory system developed by C9 has been designed with simplicity in mind.   The registration wizard allows users to register for the system through a paid subscription with payment gateway IntegraPay and once registered allows sellers to search for buyers in their desired postcode.

Later Project Guitars and Stuff
Prior Project Dyers Transport - Depot & Purchase Management System