Signal is a leading security services franchisor providing mobile patrol, on-site guard, and custom security solutions to residential, commercial, retail, and institutional clients in the U.S. and internationally.
Signal is a security services franchisor founded in 2003. The company provides security solutions to residential, commercial, retail, and institutional customers across the United States and internationally. Its service suite includes mobile patrol security, dedicated on-site guards, and custom security solutions tailored to individual client needs.
The company operates a franchise model, positioning itself as an opportunity for entrepreneur-minded individuals. Signal has been recognized by Entrepreneur Magazine as the #1 ranked security franchise and ranked #3 among the fastest-growing franchises in its 2025 Franchise 500 listing.
Signal's approach combines advanced technology with professional, community-minded service. The company emphasizes a deep commitment to professionalism across its franchise network.
