Simio

Simio is a general-purpose DES and digital twin platform where users build models by positioning objects in a 3D facility layout without writing code. It includes OptQuest optimisation, risk analysis, and production scheduling functionality built into the core platform. Models are object-oriented, meaning reusable components can be built once and deployed across multiple projects.

For mining, Simio enables risk analysis for pit operations, scenario testing in interactive 3D models, equipment utilisation analysis, and material handling system evaluation. Notable mining engagements include Twin Metals Minnesota (copper-nickel underground mine planning over a 15–20 year horizon) and various block cave simulation projects. The partner-built MineTwin product by MOSIMTEC provides a mining-specific wrapper on top of Simio for equipment failure impact analysis, bottleneck identification, throughput optimisation, and maintenance prioritisation.

Simio's object-oriented architecture distinguishes it from process-flow-based DES tools. New objects can be built with intelligent behaviour, enabling accurate representation of autonomous equipment and complex operational rules. The platform supports integration with external data sources including real-time operational data for live digital twin applications.