OAK BROOK, Illinois, September 8, 2021 — Federal Signal Corporation (NYSE: FSS) (the “Company”), a leader in environmental and safety solutions, today announced the signing of a definitive agreement to acquire substantially all the assets and operations of Ground Force Worldwide (“GFW”) for cash consideration of $45 million.

Oak Brook, Illinois, July 27, 2021 – The Board of Directors of Federal Signal Corporation (NYSE: FSS) declared a quarterly cash dividend of nine cents ($0.09) per share on its common stock. The dividend is payable on September 1, 2021 to stockholders of record at the close of business on August 20, 2021.

Oak Brook, Illinois, May 4, 2021 — Federal Signal Corporation (NYSE:FSS) (the “Company”), a leader in environmental and safety solutions, today reported results for the first quarter ended March 31, 2021.

First Quarter Highlights

• Record orders of $384 million, up $80 million, or 26%, from last year and up $108 million, or 39%, compared to the fourth quarter of 2020
• Record backlog of $410 million, up $106 million, or 35%, from the end of last year
• GAAP EPS of $0.36
• Adjusted EPS of $0.38
• Completed acquisition of OSW Equipment and Repair, LLC (“OSW”), a leading manufacturer of dump truck bodies and custom upfitter of truck equipment and trailers