For oekom, leading publisher for sustainability and ecology in German-speaking area, we made happen a completely new website optimized for mobile devices. With the introduction of PIM.RED data from several interfaces were bundled central. By means of a variety of widgets the publishing house could create their websites independently. Thanks to the searchserver SolR there is a short loading time. Customers could offer journal issues, subscriptions and bonus and have a lokk on them in their customer account. Institutions has been access via IP Ranges. Oekom manages these in PIM.RED easily via an interface tot he delivery warehouse Verlegerdienst. E-Journals and articles are distributed directly from us. For the relaunch we considered the request for a sustainable and climate-friednly programming.