Profile: World Wide Simulation provides modeling and design solutions using simulation software. Our services are feasibility study, basic engineering, optimization packages and HAZOP study. Our process simulation allows the prediction of process behavior by using basic engineering relationships, such as mass and energy balances, and phase & chemical equilibrium. Our Hazard and Operability (HAZOP) study is a structured and systematic examination of a planned or existing process or operation, in order to identify & evaluate problems that may represent risks to personnel or equipment, or prevent efficient operation.