This document provides the draft program for a European workshop on a service platform for aggregation, processing, and analysis of urban and regional planning data. The workshop will take place on November 29, 2013 in Brussels, Belgium at the ISOCARP Brussels Liaison Office. The workshop will include presentations on topics like a proposed European spatial planning geoportal, using information technologies for real estate, challenges of urban environments and green infrastructure in Europe, and the features and benefits of the plan4business platform for customers and end-users. Registration is required and practical information on access and accommodation is provided.