1490643010 blob
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

Our Ideal Customer

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

Our Team
1426888816 10403287 255536244650012 8373207330352706859 n
Barry Donadio
President / Public Security LLC
Products & Services

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
Past Events & Promotions
Apr
1
1458347650 blob?1458347650
Public Security LLC is a high end private security firm led by a former member of the U.S. Secret Service. Licensed to protect clients in Maryland, New York and Washington D.C..
Apr
1
1486652787 blob?1486652787
Public Security LLC is a Maryland and Washington D.C. private security company led by a former member of the U.S. Secret Service. The company provide armed and unarmed uniformed security guard services across the entire state of Maryland, D.C. and New York. The company is known statewide for its...
Apr
1
1486652252 blob?1486652252
Public Security LLC is a New York private security company led by a former member of the U.S. Secret Service. The company provide armed and unarmed uniformed security guard services across the entire state of New York to include, NYC, Long Island and Upstate. The company is known statewide for...