Richard Pedranti Architect (RPA) is a full service architecture firm serving the Upper Delaware River Region as well as Philadelphia and New York.  Since 1998, we have been creating environments that combine our client’s unique values with the extraordinary natural landscape of our region.  Located in the historic village of Milford, Pennsylvania, RPA specializes in Passive House and high performance buildings putting modern building science to work creating beautiful, healthy, comfortable, and energy efficient buildings.