Studley, Inc. is the largest privately held real estate advisory firm in the United States, with its United States headquarters in New York City. Our international division, AOS Studley, is headquartered in Paris, France... Studley, Inc. is the largest privately held real estate advisory firm in the United States, with its United States headquarters in New York City. Our international division, AOS Studley, is headquartered in Paris, France...
