Federal Signal Corporation designs, manufactures and supplies a suite of products and integrated solutions for municipal, governmental, industrial and commercial customers. The Company's segments include the Environmental Solutions Group and the Safety and Security Systems Group. Its Environmental Solutions Group manufactures and supplies a range of street sweeper vehicles, sewer cleaner and vacuum loader trucks, hydro-excavation trucks and waterblasting equipment. The products are sold to both municipal and industrial customers under the Elgin, Vactor, Guzzler and Jetstream brand names. Safety and Security Systems is a manufacturer and supplier of systems and products that law enforcement, fire rescue, emergency medical services, campuses military facilities and industrial sites use to protect people and property. It offers systems for campus and community alerting, emergency vehicles, first responder interoperable communications and industrial communications, among others.