/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: luehrj https://cdn.slidesharecdn.com/profile-photo-luehrj-48x48.jpg?cb=1611781015 Working in collaboration with the leading German and European mobile communications companies, sunhill technologies GmbH develops and implements cashless payment processes using mobile telephones and smartphones (m-payments).