Realty Exchange was established in 1982 by its current owner, Mary Wise-Castner. Mary's original business concept, which remains at the core of the company's values, emphasizes that real estate services should prioritize the individual as much as the property itself. She believes in providing personal professionalism, delivering exceptional service, and upholding individual integrity. Over the years, Mary has garnered several accolades, including the 2009 State Realtor of the Year, the Dick Smyder Award, and roles as Director and President at the Southeastern Indiana Multiple Listing Service, Inc.