Dividing his time between Geneva and Paris, he covers topics related to the watch industry for a dozen magazines and websites, all specializing in watches. Olivier Müller is also a frequent expert contributor in talks relating to this industry. In 2008, he created Delos Communications to manage this editorial activity; the firm is spread over 6 countries. Delos Communications is also positioned as a communication agency in the watchmaking field, helping brands to define and execute their strategies and messages – and reach their audience. Amongst its clients, Delos Communications has the two major watch groups and a wide range of independent brands in their launch phase, along with public administrations willing to promote the value of their territories in the field of horology. Five people work for the agency, including a journalist, a photographer, a community manager and a translator, all experts in horology.