Extensive modernization of the former Debis building with the Renzo Piano Building Workshop. Kardorff Ingenieure supervised the DGNB gold-certified project from planning to execution for the 22-storey, 106 meter-high office tower, the spectacular atrium with adjacent lobbies and entrances, as well as the new exterior illumination. Already completed in 2015, the Sky Office showroom is located on the eleventh floor.

Between the Potsdamer Platz and the Kulturforum in Berlin, the Marlene-Dietrich-Platz serves as the entrance to the Casino and Musical Theater Adagio. To animate and enhance the atmosphere of the square, a dramatic lighting was chosen whose effect is
reminiscent of a catwalk.

To increase the attractiveness and enhance the Marlene Dietrich Platz, heliostats reflecting natural light onto the square were placed on the adjacent buildings. In addition, new artificial lighting is intended for the square and the large projecting roof.

For the Siemens AG, a light master plan was developed for the 100th anniversary of the Siemensstadt in Berlin. This master plan highlighted the highly urban qualities of this quarter with light. As a first step, the building on the Rohrdamm received a new illumination of its facade.