as Director of SANDWICH Inc. in collaboration with HILDEBRAND

  The competition scheme was awarded to HILDEBRAND in collaboration with SANDWICH in 2014. The square planned office building houses one continuous spiral ramp which intends to encourage the communication amongst workers through this atrium. Office spaces are arranged in an open plan allowing to restructure their layout depending on the company’s needs.

This project has been completed by HILDEBRAND in 2018.

Link to the project page of Hildebrand



Office Building, Steinhausen, Switzerland

Site Area: 7305㎡ |Floor Area: 6000㎡

Completed in 2018



SANDWICH Inc. (Kohei Nawa, Yuichi Kodai,Yoshitaka Lee)