The Design Process SIG is interested in the role that product and process models can play in improving the performance of design processes of complex engineering products. It is interested in the use of product and process modelling as a means to support directing, controlling and managing engineering design processes. Of interest are models generated specifically for process planning and management purposes as well as product models, such as functional models, that are used to make key decisions about the product or the process that is required to create the product. As many of these models are linked or interconnected, the SIG specifically addresses integrated product and process models. We are open to all modelling approaches and address how the structure of different modelling approaches affect the models generated and the actions carried out based on these models. The SIG works closely with industry and aims to address issues arising from industrial practice.