The parent company of Guzzler Mfg. and Vactor Mfg., Federal Signal Corp., announced several leadership changes that will be going into effect on Jan. 1.The Illinois-based company says Dennis J. Martin will transition from president and CEO to executive chairman and Jennifer L. Sherman, the company’s current COO, will take on the role of president and CEO.Sherman will also join the Federal Signal board of directors. Current board chairman, James E. Goodwin, will become lead independent director.“Federal Signal is moving forward with this leadership transition from a position of strength,” Martin says. “We have a deep bench of talent and,
