Erie County Housing Opportunities, Inc. (E.C.H.O) is a non-profit organization that operates three scattered site duplexes for MRDD clients in Sandusky, Ohio. It is operated under Section 811of the National Housing Act and is regulated by the U.S. Department of Housing and Urban Development (HUD). The project is managed by Preferred Properties, Inc. For more information, please visit www.doublesind.org.