SED, Société Emeraude Diffusion SA, created in April 2010 and headquartered in Geneva, is a company specialising in the conceptualisation and production of publications and advertising. The SED SA publishes magazines, agendas with editorial content and photography often preceding the calendar section, and other supports. In the framework of these different products, generally appreciated for their quality and professionalism. SED SA assures the financing of its publications, guaranteeing the participation of advertisers (big companies) and generally assuming the role of consultancy and communication for the conceptualisation, layout, and organisation of all elements for the final document. SED SA develops new concepts and creative ideas for its clients, through print and digital media.