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