Federal Signal Corp (NYSE:FSS) Q4 2021 Earnings Conference Call March 1, 2022 10:00 AM ET Company Participants Ian Hudson - SVP & CFO Jennifer Sherman - President, CEO & Director Conference Call Participants Robert Barger - KeyBanc Capital Markets David Johnson - D.A. Davidson Walter Liptak - Seaport Research Partners Christopher Moore - CJS Securities Gregory Burns - Sidoti & Company Marco Rodriguez - Stonegate Capital Markets Operator Welcome to the Federal Signal Corporation Fourth Quarter Earnings Confe ...