Perma-Fix Environmental Services, Inc. (NASDAQ:PESI) Q4 2022 Earnings Conference Call March 23, 2023 11:00 AM ET Company Participants David Waldman - Investor Relations Mark Duff - President and Chief Executive Officer Lou Centofanti - Executive Vice President, Strategic Initiatives Ben Naccarato - Chief Financial Officer Conference Call Participants Howard Brous - Wellington Shields Aaron Warwick - Breakout Investors Ross Taylor - ARS Investment Partners Stephen Fein - Fein LLC Operator Good day, everyone ...