This book constitutes the proceedings of the first Enterprise Engineering Working Conference (EEWC), held in Antwerp, Belgium,�May 16-17, 2011. EEWC aims at addressing the challenges that
modern and complex enterprises are facing in a rapidly changing world. The participants of the working conference share�the belief that dealing with these challenges requires rigorous and
scientific solutions, focusing on the design and engineering of enterprises. The goal of EEWC is to stimulate interaction between the different stakeholders, scientists as well as
practitioners, interested in making Enterprise Engineering a reality.
The 8 papers presented were carefully reviewed and selected for inclusion in the book. EEWC 2011 had 24 submissions�of which 8 were accepted�for publication. The topics of
the�papers�encouraged active participation in interesting discussions and the exchange of ideas, and stimulated future cooperation among the participants. This made EEWC a real 'working
conference' contributing to the further development of Enterprise Engineering as a mature discipline. The topics covered include designing organizations with DEMO, combining DEMO with other
methods, and studies in enterprise architecture.