The purpose of the paper is to propose a modelling approach to be used in targeted organisational interventions focusing on strategic business objectives and change management. The approach builds upon prevalent participative modelling approaches with the extension of increased focus on intervention planning, stakeholder management, and structured implementation. A single-site longitude case study regarding development of a balanced R&D location strategy served as inspiration for the development of the approach and in the paper it also serves as a practical illustration of the approach. Interesting insights include successful observations of individual learning and group communication in a modelling study, which is more targeted on predefined business objectives than usually seen in the SD community. However, generic conclusions must await further research within the area.