Professional Security, Inc., also doing business in northwest Arkansas as Centurion Security, is the leading security contractor in western and northwest Arkansas.A Professional Security, Inc. provides protection solutions for executives, celebrities and other individuals with specific security needs. Professional Security provides unarmed and armed, uniformed and plain-clothed officers to protect facilities, properties, special events and individuals. It offers services to clients in the northwestern Arkansas, southwestern Missouri and northeastern Oklahoma.A. Professional Security,Inc.,also doing business as Centurion Security,provides licensed security officers (armed and unarmed) to area businesses; makes night-time patrols for commercial and residential properties; and conducts investigations for litigation support.