NUSSLI has been making its contribution to the smooth success of Openair Frauenfeld with event infrastructure since the beginnings of the festival. The structures for which NUSSLI is responsible include the stage, VIP area, pedestrian bridges and video platforms. In 2015, Openair Frauenfeld astounded its audience with an enormous skyline stage reminiscent of the Bronx which festival visitors could walk on.
Openair Frauenfeld is the largest open-air music festival in German-speaking Switzerland and the biggest Hip-Hop festival in Europe. Although it premiered as a rock festival in 1985, it has become increasingly oriented toward hip hop during the last decade. The greatest stars of the hip hop scene have been performing here for years. True fans of the genre would never dream of missing these four days.