Global Security Group is a Top security and life safety training consultant in New York, NY. We provide exceptional Security Guard Course including Active Shooter, Fire & Life Safety, Forensic Investigations, Personal Protective Services, Security Guard Certification, Tactical Ballistic Shield, Security Guard Course with 8 hour annual refresher, 8 hour pre-assignment and 16 hour on-the-job training (OTJ). Contact us at 833 463 6474.