We are an Australian research and development company commercialising radiation simulation and high performance computing technologies for industries that manage and use ionising radiation such as healthcare, the mining and resource sectors, and Defence. Co-founders Iwan Cornelius and Christopher Poole hold PhDs in physics, and have many years of experience in research in radiation oncology medical physics, radiation protection, and scientific computing. As academics and professionals, their experience is wide-ranging, and includes: radiation detector design, characterisation, and optimisation; comprehensive radiation environment computer simulation; and the design and management of radiotherapy treatment planning and quality assurance workflows.