Design and analysis of business processes start with mapping the business processes in clear and insightful models. These models are a clear and effective communication means for all stakeholders involved, for managers, consultants and employees. The models can be analysed, simulated, compared and quantitatively computed to analyse the new processes and the effects of change for the organisations outside the actual business operation. In this way, potential risks and costs of business process change can be reduced radically. Moreover, the models built in BiZZdesigner can be translated very easily to building blocks of the new business processes.