Federal Signal Corporation designs and manufactures products and integrated solutions for municipal governmental industrial and commercial customers. The Company operates through two segments: Environmental Solutions Group, and Safety and Security Systems Group. Environmental Solutions Group is manufacturer and supplier of a range of street sweeper vehicles, sewer cleaner and vacuum loader trucks, hydro-excavation trucks and waterblasting equipment. Its products are sold to both municipal and industrial customers under the Elgin, Vactor, Guzzler and Jetstream brand names. Safety and Security Systems Group 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. Its portfolio of products includes sewer cleaners, vacuum trucks, street sweepers, safety and security systems, including products and solutions for the public safety market.