Strongest signal
8 programs / 1 instructor
Guardian Security
Firearms Training in Deer Park, NY
Guardian Security provides firearms training, CCW certification, and private investigation services on Long Island.
- Phone
- (631) 351-6473
- Website
- gstny.com
- Directions
- Open map directions
Range signal
Limited structured range details
Confirm live-fire access before visiting.
Retail / FFL
1 inventory signal
Type 07 FFL
Quick Answers
Is this a standalone range?
Training data is stronger than the structured range data on this profile.
- Public access is listed.
- Only limited range layout details are structured.
- Confirm shooting access directly before visiting.
What services are available?
Retail store
Are classes listed?
8 course offerings
What kind of shop is listed?
Gun Shop / Type 07 FFL
What inventory signals are listed?
Reloading supplies
Training Programs
Course
Unarmed Security Guard Training
- Format
- In Person
The course outline includes: Role of the Security Guard, Legal Powers and Limitations, Emergency Situations, Communications and Public Relations, Access Control, Ethics and Conduct, Review and Examination
Course
16 HOUR ON THE JOB TRAINING
- Format
- In Person
The course outline includes: Role of the Security Guard, Legal Powers and Limitations, Emergency Situations, Communications and Public Relations, Access Control, Ethics and Conduct, Incident Command System, Terrorism Related Topics, Review and Examination
Course Renewal CPR / AED
SECURITY GUARD RENEWAL
- Format
- In Person
The course outline includes: Role of the Security Guard, Legal Powers and Limitations, Emergency Situations, Communications and Public Relations, Access Control, Report Writing, Ethics and Conduct, CPR / AED
Course
New York State Unarmed Guards
- Format
- In Person
The course outline includes: 8-hour pre-assignment security training, 16-hour on-the-job security training, 8-hour annual security training
Course
New York State Armed Guards
- Format
- In Person
The course outline includes: Role of the Security Guard, Legal
Course
Law Enforcement Officers Safety Act (LEOSA-HR218)
- Format
- In Person
Conceal carry training for law enforcement officers
Course
Conceal Carry & Firearms Safety
- Format
- In Person
Utah and Florida conceal carry course, Suffolk and Nassau County pistol permit/license application assistance, Handgun training
Course Beginner Private
Private Investigators
- Format
- In Person
Introduction to Private Investigations, NYS Private Investigator Exam Prep Course
Listing Snapshot
- Primary category
- Shooting Ranges
- Also listed as
- Gun Shops, Firearm Instructors
- ZIP
- 11729
Social Links
Profile Details
Range Access
- Range detail status
- Only limited range layout details are structured.
- Access signal
- Public
Virtual Simulators
Virtual simulator
MILO Live Fire Virtual Training
Retail and Transfers
- Type
- Gun Shop
- Business scale
- Local
- FFL license
- Type 07
- Inventory
- Reloading supplies
Reloading Supplies Gun Shops
Training and Classes
Instructor Roster
Matthew
Instructor
Security Guard Training Firearms Safety New York State DCJS Certified
Map
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Primary location: 940 Grand Blvd., Deer Park NY 11729
Map location from the published directory record.
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Listed In
Firearm Instructors
Sources and Updates
Updated name and identity details, contact info, location details, website and social links, and primary category and refreshed the range, retailer, and training org profiles.
USA Arms builds directory profiles from published business information, public records, and owner-submitted corrections when available. Confirm hours, inventory, fees, services, and eligibility requirements directly with the business before visiting.
Sources checked include gstny.com.
Search/source terms included www.gstny.com.
Latest update effort: 25 pages visited, 16 facts extracted.
Last reviewed: June 12, 2026.
Corrections
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