federal signal corporation (nyse: fss) provides products and services to protect people and our planet. founded in 1901, federal signal is a leading global designer and manufacturer of products and total solutions that serve municipal, governmental, industrial and commercial customers. headquartered in oak brook, ill., with manufacturing facilities worldwide, the company operates three groups: environmental solutions, safety and security systems and fire rescue. for more information on federal signal, visit: www.federalsignal.com.