In 1997, we developed a lighting system for a Litfass pillar that received a patent. Only in 2010 was it possible to begin serial production after advertising systems had improved in terms of quality and increased in price. A 70W, central metal vapor
lamp homogenously lights the placard surfaces.

The Trianon is one of the highest skyscrapers in Frankfurt. Kardorff Ingenieure’s design for the ceiling and lighting shapes the new image of the building from the street facade through the lobby all the way to the elevators.

St. Martin's Church in Kassel is the seat of the Bishop of Kurhessen-Waldeck. The church is frequently used for events and thus requires highly flexible options for lighting the interior of the church. At the same time, the simple lighting from the 1950s, which had come to be well loved, was to be retained at the congregation's request.
The solution combined the old glass pendant luminaires with new, freely adjustable LED spotlights on the cross vaults to illuminate the stage and alter room, the organ and special works of art.

Within the scope of the architectural biennale, the participants in the first Audi Urban Future Awards in 2010 were exhibited in the Scuola Grande della Misericordia in Venice.

A restaurant in the Museum of Natural History with a nod to footprints on the ceilings. Most young visitors immediately recognize its symbolism.