This independent healthcare compensation and management consulting firm helps businesses strategically plan employee benefits and other human resource needs. Sullivan, Cotter and Associates' Dunwoody office, one of 11 regional hubs in the United States, is located on the 14th floor of the Three Ravinia building in the 42-acre Ravinia Office Park, which includes an extensive wooded area with paths, gardens, fountains and a creek. The Three Ravinia lobby features a lush garden with exotic plants, hanging vines, a stream, waterfalls, paths and benches, all reflected in a beautiful mirrored ceiling.