I'm a transport modelling consultant with expertise across both operational and mesoscopic environments. My recent project experience includes developing models in PTV pkackages. As part of these engagements, I was involved in the development complex adaptive microsimulation models, interfaced in Vissim and VAP, as well as development of of several four step demand models in Visum platform using Simulation Based Assignment across Victoria. This required review and update of the model along with calibration and validation of demand and network performance to provide evidence based decision making assistance.