Australo is a nanotechnology company focused on measurement, analysis and single particle control. Since commencement in early 2005, Australo has developed the science, hardware and software to fabricate and control dynamically resizable nanopores. These are a practical and cost effective means for the detection, characterization and control of nanoparticles down to the molecular scale. Australo's nanopores can be opened, closed and changed in size in real time. The platform encompassing this technology is called SIOS (Scanning Ion Occlusion Spectroscopy).