Dunbar

Founded in 1923 by George W. Dunbar, Dunbar is one of the largest independently-owned and full-service security organizations in the United States. The company started as a delivery service and has since evolved into a comprehensive security solutions provider, remaining a family-owned business for five generations. Its core business revolves around secure logistics, including armored transport, cash vault services, ATM management, and advanced security systems, serving financial institutions, retailers, and government agencies.