The layout planning represents a prime example of the interdisciplinary nature of factory planning. A comprehensive cooperation provides opportunities to involve ideas and experiences of as many people as possible, to exploit synergies, to realize a faster coordination of the planning status between the departments and thus improve the effectiveness and efficiency of the planning process. The development of more powerful computer technology and the increasing popularity of mobile devices (e.g. smartphones, tablet computers) provide new potentials and possibilities for the use of Augmented Reality (AR) in the application field of factory planning. This paper describes an approach for the application of AR in participative layout planning.