Our Ideal Customer

A customer that requires a security company to be worthy of trust, confidence and integrity.

About Us

Public Security LLC is a high end private security and investigation firm led by a former member of the U.S. Secret Service.

The firm zealously provides solutions for complex security issues for their clients. The firm also operates as a Private Military Corporation and a Private Intelligence Agency that can provide high threat executive protection for high risk clients globally.

Public Security LLC has a robust Uniformed Division Security Officer Section, which is currently active in Maryland, New York and Washington DC. Public Security LLC also provides legal services and process serving for Law Firms across the United States.

How We Got Started

Using my expertise in the private sector after having an honorable career in the military, fire department, law enforcement and the U.S Secret Service

Private Security for your venue or event

Public Security LLC is a high end private security company led by a former member of the U.S. Secret Service.

Obtain your Maryland HQL from Public Security LLC

Public Security LLC is certified by the Maryland State Police to train you to obtain your HQL. The HQL is required prior to buying a pistol or obtaining your pistol permit.

Public Security LLC, security protection for marijuana dispensories

We provide private security to a host of high risk venues such as legal marijuana harvests, dispensories and methadone clinics
Businesses We Recommend

Highly Recommended

By 5+ Local Business Owners!
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Our Team
Barry Donadio  from Public Security LLC | Security Guard Services | Executive Protection
Barry Donadio
President / Public Security LLC
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