keoto |


KEOTO plans and designs solutions for zero-emission projects, for both: new developments and transformations (retrofit projects). In our projects – ranging from individual buildings to entire urban districts – we are able to work on all phases of their life cycle: competition, concept, design, planning, and execution. Our holistic approach aims at providing sustainable solutions, always seeking for an equilibrium between environment, building aesthetics, energy efficiency and construction costs.


KEOTO’s founders are accomplished architects with a strong scientific background and extensive practical experience in the field of sustainable building technologies:
Prof. Dr. Arno Schlüter
Architect SIA | MAS ETH | Dipl.Ing. FH | Frank Theßeling.


KEOTO’s team includes engineers and architects, who provide sustainable solutions based on the most advanced digital technologies. These solutions demand a holistic approach to the complex planning task, and conceive an efficient implementation of the innovative concepts developed at KEOTO.