The Headquarter of the Diethelm Keller Group is located in the city center of Zurich in the very upscale Seefeld district close to the railway station and with easy access to the airport. The building is overlooking the city with views over the lake and mountains. The top floors are occupied by Diethelm Keller, the remaining floors rented out.


In 2015, the strategic decision was taken to re-develop an area in Zurich, previously a commercial site, as a residential property for the rental market. Following the decision about the architectural concept, the planning phase was completed in 2016 and the authorisation procedure began. Construction is expected to start at the beginning of 2018. The complex should be ready for occupancy in autumn 2020.

This modern, from a design and quality perspective outstandingly conceived, building complex will accommodate apartments for families, singles and elderly people. Furthermore, it will offer space for a trading zone.

Office Building Eggbühlstrasse 28

A comprehensive refurbishment of the office building in Zurich will be concluded by the end of 2017. 

Industrial Park Dachsen

The former factory facility of EDAK was transformed into an industrial park allowing manufacturing and commercial companies to settle. The site has potential for expansion and will be developed shortly.
For further information please visit http://www.edak-gewerbezentrum.ch/


The former administration building Schloss Muehlenhof was built in 1919 in  neo-baroque style. It offers the oportunity to not only work inside historical buildings, but at the same time in modern office, business and commercial premises. It is situated within a short distance of the centre of Wohlen.
For further information please visit http://schloss-wohlen.ch/