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Public Security



Security Services for those seeking
AN ALTERNATIVE TO POLICE

Do you need security guards now? Call us 855-589-2267

Free Up Your Police Officers To Respond To Priority Calls For Service And Let Public Security Secure Static Posts, conduct Traffic Control And Conduct Patrols When your force is running short of Officers or defunded.

If your a community leader and you are looking for a different approach to Policing, consider using our services.

On Call and ready to respond to all your private security needs

Public Security LLC

All missions and operations are overseen by a former member if the US Secret Service

SECURITY OFFICERS READY TO RESPOND TO YOUR REQUEST FOR PROTECTIONWe provide on call armed security to schools, churches, businesses, events and high risk persons in a moments notice

Public Security LLC is a United States Veteran Owned, Private Security & Investigation Firm. We offer high-profile security services with positive results in the entire states of Maryland and New York. If you have security concerns that require the utmost care and confidentiality call us at 855-589-2267. We take pride in the service that we provide to our clients. Our mission is to offer security services that go beyond our clients' expectations. We are passionate about what we do. If you entrust us to protect you and your assets, we will deliver everlasting results. Clients that know us keep coming back to us for all their security needs. Our vision is to build trust and confidence with our clients as they grow their business we want to grow with them and assist them with a high level of service.We are proud that our company President is a former member of the United States Secret Service that delivers the best results on every mission.

Maryland Private Security Agency & Private Detective Agency License # 106-4352
New York Privtate Investigation Agency License #11000165760



855-589-2267


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Public Security on beach patrol in Queen Anne's County, Maryland



Public Security in patchogue, new york



public security in the brunswick, maryland



public security in brunswick, maryland



public security in grasonville, maryland



Private Security by Public Security LLC





Public Security LLC was founded by barry donadio {former US secret service). The firm serves high risk clients with private security, executive security, private investigations and firearms training.

Public Security LLC remains OPEN during the SARS-CoV-2, COVID-19 Novel Coronavirus Delta Variant Pandemic for 2023

Do you need private security because of recent Police defunding shortages, climate change civil unrest or protests?

We remain at your service and ready to respond. We are currently offering private security guard forces and other security services for critical national infrastructure and o​ther clients with private security needs during the national emergency and Police shortages.

Public Security LLC is a United States Veteran Owned, Private Investigation & Security Company that is bonded and insured. We offer high profile security services, Bodyguards, Private Investigations, Process Servers and licensed Uniformed Security Guards in the entire states of Maryland and New York. If you have security concerns that require the utmost care and confidentiality call us at 855-589-2267. We take pride in the service that we provide to our clients. Our mission is to offer security services that go beyond our clients' expectations. We are confident that what we do makes a difference in our clients' lives. We put our lives on the line to protect yours and to deter crime, because we are passionate about what we do. If you entrust us to protect you and your assets, we will deliver results. Clients that know us keep coming back to us for all their security needs. Our vision is to build trust and confidence with our clients as they grow their business we want to grow with them and assist them with a high level of service.We are proud that our company President is a former member of the United States Secret Service that delivers positives results on every mission.

Armed School Security
Security Guard Patrols
Parking Enforcement
Executive Security
Sports Event Security
Intelligence OSINT
Negotiations Mediation
Commercial Security
Event Security
Construction Site Security
Convention Center Security
Security Response
Movie Theater Security
School Security
Event Staff
24/7 Security Protection
Residential Security Protection
Executive Security
Patrol Security Service
Security Consultants
Full-Service Security
Security Protection from ex-husband or boyfriend
Peace and Protective Orders
Victim Security Protection
House Watching
Fire Guards
Fire Watch
Private Investigations
Uniformed Security Guards
Catch Cheating Spouse
Criminal Intelligence
PCS Assistance Services
Wedding Security
TV Set Production Security
Disaster Response
Hurricane Response
Sweet 16 Party Security
Missing Persons
Runaways
Security Consulting / Anti-Terror
Patient Security while in Hospital
Magnetometer Services
Animal Neglect and Abuse Investigations
School Bullying Prevention
Motorcade Escorts
Islamic cultural events
Metal Detector Check Points
Protective Child Custody Exchanges
Lottery Winner Security
Mall Security Church Security
Residential Security
Bar & Bat Mitzvah Security
Health and Welfare Checks
Traffic Control Services
Marine Port Security
Embassy Security
Diplomat Security

Maryland Private Detective Agency License # 106-4352
New York State Private Investigation Agency License #11000165760





PUBLIC SECURITY LLC



1831 ANCHORAGE DRIVE, CHESTER, MARYLAND 21616 / 45 LAKEWOOD AVENUE, RONKONKOMA, NEW YORK 11779