Saverio Marzella, CDT, RRO, RCI
Saverio Marzella, CDT, RRO, RCI, is U.S. national sales manager for roofing at ROXUL® Inc., Milton, Ontario, and is based in New York. He earned a bachelor's degree in commerce from Concordia University, Montreal. Marzella is an active speaker at regional and chapter events such as the Construction Specifications Institute, RCI Inc. and The American Institute of Architects. For more than 20 years, he has been a member of numerous SPRI technical committees and has collaborated on RCI initiatives.