Mancini Duffy is an architecture and interior design firm based in New York City. The company was founded in 2016 as a merger between Mancini and Associates and Duffy Design Group. Mancini Duffy has worked on a variety of projects, including corporate offices, retail spaces, and hospitality venues. The company is known for its innovative designs and commitment to sustainability. Mancini Duffy has won numerous awards for its work, including the Interior Design Best of Year Award and the Architizer A+ Award.