Richard A. Maue was appointed a director of Federal Signal on February 26, 2026 and serves on the Audit Committee. Since January 2013 he has served as CFO of Crane Company (NYSE: CR), a manufacturer of highly engineered components for mission-critical aerospace, defense, space and process industry applications, and was promoted to Executive Vice President in February 2023. He joined Crane in August 2007 as Vice President, Controller and Chief Accounting Officer, and earlier worked at Paxar Corporation, Protiviti, Inc. and Arthur Andersen.