Signature Properties – Giovanna Mancuso | Syosset ShopRite Plainview, NY Signature Properties - Giovanna Mancuso Visit this local business for... Real Estate Services 516-924-1400 Tap to Call Visit Website Get Directions 55 Bluebird Drive Syosset, NY 11791 'Like' & Follow Signature Properties - Giovanna Mancuso Share This Local Business © 2020 Northeast Advertising Corp. All Rights Reserved.