This document contains summaries of several case studies conducted by Objective Digital, an experience design company located in Sydney, Australia. The case studies describe user experience and usability testing projects conducted for various clients, including a financial institution, Asthma Foundation NSW, local governments, and News Digital Media. The projects involved redesigning websites, developing information architectures and prototypes, and analyzing user behavior and feedback using methods like interviews, card sorting, surveys, and eye tracking. The outcomes included improved website designs informed by user research. Testimonials from satisfied clients praise Objective Digital's collaborative approach and expertise in user experience design.