Addax Business Solutions | Greentree User Group - Upcoming Events - Addax Business Solutions has provided Australian and international companies with comprehensive business solutions for more than 15 years. With offices in Perth and Sydney, professional services include Business Consulting, Project Management, Implementation, Training and IT Support. As well as implementing and supporting Business Software Applications (Greentree, QlikView and CBA) Addax offers Applications on Demand (AoD), giving you the option of outsourcing the cost and maintenance of your IT infrastructure. With a reputation based on successful implementations and quality support, Addax combines a dedicated team of professionals with the most advanced application software to deliver the best business system for your organisation.