To mark the centennial of its founding, law firm Kaye Scholer wanted to update its look. So the international company, known for its progressive values, hired Gensler’s New York branch to redo its Manhattan office. Bypassing the clichéd mahogany-panel walls and thick carpet-ing, the architects designed a light-filled space visually united by 10,000 square feet of Atlas Concorde’s Calacatta Extra porcelain tile.