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New York Security Guard Training

Protection through Education and Training

Guardian Security Training is a New York State (NYS) approved security guard training facility and the premier educational provider for security guards, private investigators, retired LEOs, and the public throughout Long Island and New York. Our instructors are New York DCJS-certified and currently practicing in the security and private investigation professions.

Our Professionals Provide Security Training For:

New York State Unarmed Guards

Including upcoming and currently registered

  • 8-hour pre-assignment security training
  • 16-hour on-the-job security training
  • 8-hour annual security training
Register for Classes

New York State Armed Guards

For registered unarmed security guards

  • 47-hour firearms course
  • 8-hour annual firearms training
Register for Classes

Law Enforcement Officers Safety Act (LEOSA-HR218)

Conceal carry training for law enforcement officers

Register for Classes

Conceal Carry & Firearms Safety

Conceal Carry courses and application assistance

  • Utah and Florida conceal carry course
  • Suffolk and Nassau County pistol permit/license application assistance
  • Handgun training
Register for Classes

Private Investigators

Private investigation training

  • Introduction to Private Investigations
  • NYS Private Investigator Exam Prep Course
Register for Classes

Security Guard Training

We work with security agencies throughout New York and Long Island to provide consistent security training for all of their personnel.


We are the only security training facility on Long Island and New York to provide training courses on private investigations*, security guard, weapons training, safety and self-defense, and HR218.


All of our instructors are certified by the New York State Division of Criminal Justice Services. Our professionals come from a range of backgrounds, including licensed private investigators, military veterans, and retired law enforcement officers.

*Private investigation courses are not required nor sanctioned by New York State or any local agencies, including but not limited to:
Division of Criminal Justice Services, Division of Licensing Services, Department of State.

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