Federal Signal Corporation | Company Profile - Revenue, Headcount, Tech Stack, Contacts

Federal Signal Corporation is a diversified industrial company originally founded in Chicago, Illinois in 1901. Established as the Federal Electric Company, it evolved into Federal Signal Corporation in 1975 and is recognized for its pioneering work in safety and signaling technology, including the first outdoor electric siren developed in 1915.

The company’s principal business segments include manufacturing emergency vehicle equipment, street sweepers, public address systems, emergency vehicle lighting, as well as signaling and communication equipment, industrial tools, and commercial signs. Federal Signal serves municipal governments, public safety agencies, and industrial clients, with a strong emphasis on public safety and municipal markets. Its presence is most notable across the United States, and it reported sales of $1.64 billion in 2024, an increase of 14% over the previous year.