Live feed08:00:00·1209dPRReleasevia QuantisnowFederal Signal Completes Record Year with Strong Fourth Quarter Results, including 30% Net Sales Growth, 55% Increase in Operating Income and 40% Improvement in Backlog; Issues Outlook for 2023ByQuantisnow·Wall Street's wire, on your screen.FSS· Federal Signal CorporationIndustrials