Public Security LLC - Security Services Maryland
Public Security LLC is a trusted high profile private security company licensed in Maryland. The company led by Barry Donadio, a former member of the U.S. Secret Service. The company has provided executive protection services to local Politicians, VIP's and Celebrities. Event Security Wedding Security Private Detective Private Investigator Security Guards Bodyguards Executive Protection www.publicsecurityllc.com www.publicsecurity.us 855-589-2267
Tuesday, July 22, 2025
When It Comes To Security, We Mean Business | Public Security LLC
Public Security LLC is a high profile private security and investigation firm led by a former member of the United States Secret Service. We offer a level of high-professionalism to our many clients.
We are ready to provide Armed Uniformed Security Guards, Private Investigators, Executive Protection, Bodyguards and Open Source Intelligence
Customer Service 855-589-2267
Maryland Private Detective Agency License # 106-4352
New York State Private Investigation Agency License #11000165760
OUR EMPLOYEES
We provide discreet Armed Executive Protection, Private Investigation Services, and Security Guard Services in the states of New York and Maryland. We provide the private security essentials that you need to be safe and secure.
Public Security LLC is Business Reserve (SBR) certified in the State of Maryland.
We can also provide you with a force of Armed Private Investigators to protect you, your family and your interests in a notice.
OUR SERVICES
Armed School Security
Security Guard Patrols
Parking Enforcement
Executive Protection
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
Protect Persons with Peace Order, Protective Order, Order of Protection
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
Open Source Intelligence Gathering
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
Commercial Security
Patrol Checks
Bar & Bat Mitzvah Security
Health and Welfare Checks
Traffic Control Services
Maritime Security
Political Event Security
Marine Port Security
Embassy Security
Disgruntled employee protection
Diplomat Security
Aircraft Security
Airport Security
Supervised child visitation services
Call Customer Service 855-589-2267
Private Security Services General Locations:
New York Maryland
Long Island Baltimore
Suffolk County Annapolis
Nassau County Silver Spring
Southampton Town Hyattsville
East Hampton Town Rockville
Riverhead Fredrick
Fire Island Kent Island
New York City Delmarva
Queens Stevensville
Brooklyn Chester
Bayshore Easton
Central Islip Salisbury
Wyandanch Grasonville
Brentwood Cambridge
Hempstead Eastern Shore
Patchogue Glen Burnie
Mastic Ocean City
Shirley Denton
Mineola Montgomery County
Smithtown Laurel
Freeport Bowie
Port Washington Oxon Hill
Jerico Waldorf
Sayville Upper
Oakdale Wheaton
Ronkonkoma Greenbelt
Babylon Gaithersburg
Northport Towson
Syosset St. Michaels
Farmingdale Greensboro
Westhampton Federalsburg
Southampton Ridgely
Wading River Parole
Port Jefferson Station Crofton
Lake Grove Ellicott City
Hauppauge Columbia
Garden City Fredrick
Stony Brook Bethesda
Mt Siani Edgewater
Rockypoint Largo
Moriches College Park
Center Moriches Sudlersville
Southampton Church Hill
Westhampton Chestertown
Montauk Galena
Orient Point Marydel
Calverton Queenstown
Selden Crownsville
Setauket New Carrolton
Chillum Riverdale Park
Huntington Takoma Park
Hicksville Chevy Chase
Rockville Centre District Heights
Corona Marlow Heights
Woodside Davidsonville
Floral Park Mayo
Levittown Brandywine
Plainview Shady Side
Glen Cove Arnold
Baldwin Germantown
Centereach Dundalk
Franklin Square Aspen Hill
Holtsville Catonsville
Lindenhurst Odenton
Merrick Essex
Uniondale Owings Mills
Valley Stream Parkville
Yonkers Pasadena
Brightwaters Crofton
Public Security Customer Service 855-589-2267
Labels:
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Bodyguards,
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Barry Donadio
Pistol
Handgun
Class
Queen Anne's County
Monday, July 14, 2025
2025 SUMMER SALE. HANDGUN QUALIFICATION LICENSE CLASS 4 HOUR TRAINING NOW ONLY $100 July 26th, 2025
2025 SUMMER SALE. HANDGUN QUALIFICATION LICENSE CLASS 4 HOUR TRAINING NOW ONLY $100 July 26th, 2025. 10am to 3pm SATURDAY CLASS
Public Security LLC is hosting the newly updated class. This is
Our pistol instructor (Barry Donadio) has been instructing students for over 10 years and is a former member of the U.S. Secret Service. He was assigned to protect President's Bush and Obama at the White House while serving on the tactical Emergency Response Team (ERT). He will use his years of experience to make you the best. He has appeared in over 80 live tv interviews as a subject matter expert on national security, Secret Service and military strategy on major TV news networks.
You must sign up in advance by going to our website below and paying the fee to be entered. You must go to our website and READ the information regarding the class to be correctly prepared for the training.
www.publicsecurityllc.com
855-589-2267
2025 SUMMER SALE. WEAR & CARRY 16 HOUR TRAINING NOW ONLY $290 July 26th, 2025.
2025 SUMMER SALE. WEAR & CARRY 16 HOUR TRAINING NOW ONLY $290
July 26th, 2025. 10am to 3pm SATURDAY CLASS
Public Security LLC is hosting the newly updated Wear & Carry 16 hour class. This is
Our pistol instructor (Barry Donadio) has been instructing students for over 10 years and is a former member of the U.S. Secret Service. He was assigned to protect President's Bush and Obama at the White House while serving on the tactical Emergency Response Team (ERT). He will use his years of experience to make you the best. He has appeared in over 80 live tv interviews as a subject matter expert on national security, Secret Service and military strategy on major TV news networks.
You must sign up in advance by going to our website below and paying the fee to be entered. You must go to our website and READ the information regarding the class to be correctly prepared for the training.
www.publicsecurityllc.com
855-589-2267
2025 SUMMER SALE. WEAR & CARRY REFRESHER 8 HOUR TRAINING NOW ONLY $150
2025 SUMMER SALE. WEAR & CARRY REFRESHER 8 HOUR TRAINING NOW ONLY $150 July 26th, 2025. 10am to 3pm SATURDAY CLASS
Public Security LLC is hosting the newly updated class. This is
Our pistol instructor (Barry Donadio) has been instructing students for over 10 years and is a former member of the U.S. Secret Service. He was assigned to protect President's Bush and Obama at the White House while serving on the tactical Emergency Response Team (ERT). He will use his years of experience to make you the best. He has appeared in over 80 live tv interviews as a subject matter expert on national security, Secret Service and military strategy on major TV news networks.
You must sign up in advance by going to our website below and paying the fee to be entered. You must go to our website and READ the information regarding the class to be correctly prepared for the training.
www.publicsecurityllc.com
855-589-2267
Saturday, July 12, 2025
Barry Donadio, Former Secret Service Is Teaching Handgun Defense to Citizens.
Barry Donadio a former member of the U.S. Secret Service opened up his private security and detective agency in Maryland and New York in 2013. He also provides a vital service to the citizens of Maryland. Self defense with a pistol and other firearms.
People in Maryland that are very serious about defending themselves with a vital have been seeking out Barry for years. Although not a cheap venture to train with Barry he touts that his students are ready at any time to defend themselves with a pistol. In fact, he stated that he will not certify students until he is confident that they can handle themselves in a self defense situation and win a gun fight.
Donadio also provides one on one training as well as group settings.
“We have trained hundreds of people” said Donadio.
He next class is on July 26th 2025, but not to worry, he gives regular training at least once a month.
HQL CLASS July 26th, 2025. 10am to 3pm SATURDAY CLASS
Public Security LLC is hosting the newly updated Handgun Qualification License Class. This is the class that you in in order to buy a pistol in the state of Maryland.
Our pistol instructor (Barry Donadio) has been instructing students for over 10 years and is a former member of the U.S. Secret Service. He was assigned to protect President’s Bush and Obama at the White House while serving on the tactical Emergency Response Team (ERT). He will use his years of experience to make you the best. He has appeared in over 40 live tv interviews as a subject matter expert on national security, Secret Service and military strategy on major TV news networks.
The cost for the handgun qualification license class HQL is $150 per person. You must sign up in advance by going to our website below and paying the house fee to be entered. Upon completion of the class you will receive a certificate of completion. You must go to our website and READ the information regarding the class to be correctly prepared for the training.
www.publicsecurityllc.com
Maryland Private Detective Agency License # 106-4352
U.S. GOVERNMENT CONTRACTOR
Cage Code#72SY5
Dunns#078611284
NAICS codes #561611, 611519, 561612, 928110, 812990, 524928, 524291, 561450, 561990, 488190, 541990, 561612, 611699, 922160, 561613, 611699,
Call Customer Service 855-589-2267
Tuesday, June 3, 2025
Handgun Qualification License Classes HQL 2025
Upcoming Handgun Qualification License Classes HQL
Hosted by Public Security LLC
Instructor Barry Donadio (Former Secret Service)
June 7, 2025, SATURDAY CLASS
10am to 3pm
American Post 278
800 Romancoke Rd.
Stevensville. Maryland 21666
July 26, 2025, SATURDAY CLASS
10am to 3pm
American Post 278
800 Romancoke Rd.
Stevensville. Maryland 21666
August 2, 2025, SATURDAY CLASS
10am to 3pm
American Post 278
800 Romancoke Rd.
Stevensville. Maryland 21666
September 7, 2025, SUNDAY CLASS
10am to 3pm
American Post 278
800 Romancoke Rd.
Stevensville. Maryland 21666
October 11, 2025, SATURDAY CLASS
10am to 3pm
American Post 278
800 Romancoke Rd.
Stevensville. Maryland 21666
November 29, 2025, SATURDAY CLASS
10am to 3pm
American Post 278
800 Romancoke Rd.
Stevensville. Maryland 21666
December 14, 2025, SUNDAY CLASS
10am to 3pm
American Post 278
800 Romancoke Rd.
Stevensville. Maryland 21666
855-589-2267
www.publicsecurityllc.com
Saturday, April 26, 2025
Handgun Qualification License Class HQL | May 34 2025
HQL CLASS MAY 24th, 2025. 10am to 3pm SATURDAY CLASS
Public Security LLC is hosting the newly updated Handgun Qualification License Class. This is the class that you in in order to buy a pistol in the state of Maryland.
Our pistol instructor (Barry Donadio) has been instructing students for over 10 years and is a former member of the U.S. Secret Service. He was assigned to protect President's Bush and Obama at the White House while serving on the tactical Emergency Response Team (ERT). He will use his years of experience to make you the best. He has appeared in over 40 live tv interviews as a subject matter expert on national security, Secret Service and military strategy on major TV news networks.
The cost for the handgun qualification license class HQL is $150 per person. You must sign up in advance by going to our website below and paying the house fee to be entered. Upon completion of the class you will receive a certificate of completion. You must go to our website and READ the information regarding the class to be correctly prepared for the training.
www.publicsecurityllc.com
Maryland Private Detective Agency License # 106-4352
U.S. GOVERNMENT CONTRACTOR
Cage Code#72SY5
Dunns#078611284
NAICS codes #561611, 611519, 561612, 928110, 812990, 524928, 524291, 561450, 561990, 488190, 541990, 561612, 611699, 922160, 561613, 611699,
Call Customer Service 855-589-2267
https://publicsecurityllc.com/hql-classes-4-hours-1
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