Established in 1957 by Howard and Anne Freyvogel Hanna, with a single office in Pittsburgh, the family-owned Howard Hanna Real Estate Services is now the 3rd largest real estate company in the country.* Founded as the Howard Hanna Company, the family business was an integral part of growing up in the Hanna household. Today, Howard and Anne’s three children, Hoddy, Helen and Annie, and the third generation, Annie Hanna Engel, Hoby Hanna, Kelly Hanna Riley, Duffy Hanna and Dennis Cestra, Jr. carry on the family tradition throughout the company. Through the years, we have grown to be the top real estate company in the markets we serve. And with that success we also continue to be mindful of our purpose. It is to this simple philosophy, and to the exceptional people with whom we work, that we owe our past, present and future success.