Glenn Corbett, P.E. is an Assistant Professor of Fire Science at John Jay College of Criminal Justice in New York City. He also serves as Technical Editor of Fire Engineering magazine, as an Assistant Chief of the Waldwick, New Jersey Fire Department, and a member of the New Jersey State Fire Code Council. He is a former president of the New Jersey Society of Fire Service Instructors. He was a member of the Federal Advisory Committee to the National Construction Safety Team that investigated the 9/11 World Trade Center disaster and the fire at the Station nightclub in Rhode Island. His past code enforcement experience includes serving as the Administrator of Engineering Services of the San Antonio, Texas Fire Department and as a Fire Protection Consultant in the City of Austin, Texas Fire Department.