The Dunbar Companies, America’s largest independent, 100% American-owned, full-service security organization is comprised of seven operating companies including:  Dunbar Armored, Dunbar Cash Vault Services, Dunbar Global Logistics, Dunbar Guard Services, Dunbar Security Systems, Dunbar Security Products, and Dunbar Cybersecurity.

Dunbar Guard Services was originally launched as the Loughlin Security Agency in 1960 by our founder and Chairman – James L. Dunbar (the “L” is for Loughlin).  In 1996, we changed the name to match the other Dunbar Companies and today, we provide quality, customer-focused security services throughout the United States.  Our professional team delivers unmatched security services to commercial, industrial and government organizations. 

 Every working day over 5,000 Dunbar employees across the nation work to earn the company’s reputation as The Most Trusted Name In Security®.