Since 2004 the two designers Alexander Seifried and Felix Severin Mack are creating interior concepts as “Seifried&Mack“. The principle of their work is that any redesign must clearly result in added value. Functionality, the economisation of processes as well as cost efficiency are core aspects in the implementation of projects. By following this approach the design team creates extraordinary design that lasts and works over a great length of time. Their work is remarkable for its profoundness and the love to detail. Contemporary design that lives through diversity and is therefore more sustainable and enduring.