Perma-Fix Environmental Services, Inc. (NASDAQ:PESI) Q3 2019 Earnings Conference Call November 7, 2019 11:00 AM ET CompanyParticipants David Waldman - IR Mark Duff - President & CEO Ben Naccarato - CFO Conference Call Participants Howard Brous - Wellington Shields Avram Fisher - Long Cast Advisers Operator Ladies and gentlemen, good day, and thank you all for joining this Perma-Fix Environmental Services Third Quarter 2019 Business Update Conference Call. [Operator Instructions] And as a reminder, today's m ...