Gratz Industries has produced the works of renowned furniture designers such as Ludwig Mies Van Der Rohe, creator of the Barcelona Chairs, ottomans and day beds, as well as the Tugengdhat and Brno chairs. Created in 1952 for the Laverne Studio by Bill Katavolos, Ross Littell and Douglas Kelley, the iconic T leather sling series of chairs, as well as the Terenia Series from Bill Katavolos, in continuous production by Gratz Archive, are now available exclusively through Karkula.