Security built around experience, readiness, and trust.
Diamond Security Group is a fully licensed and insured security company led by security professionals and supervised by active duty and retired veteran law enforcement officers and military professionals. We don't just offer security — we deliver peace of mind.
Professional people. Professional protection.
Diamond Security Group LLC provides security solutions designed around the needs of each client. We focus on preparation, professionalism, communication, and dependable service.
Our leadership and supervision are grounded in real-world security, law enforcement, and military experience. That foundation shapes how we approach every assignment — from planning and assessment to the people protecting your property, event, or organization.
Security solutions for people, property, and events.
Whether you need a security assessment, trained personnel, or protection for an event, Diamond Security Group can build a security plan around your needs.
Site & Threat Assessments
- Residential
- Commercial & Industrial
- Events & Conferences
- Hotels & Hospitality
Training & Certification
- Security Guard Training
- Armed Security Training
- De-escalation
- Defensive Tactics
- CPR / First Aid
- Active Shooter Training
On-Site Security
- Armed & Unarmed Security
- Plain Clothes Security
- Patrol Services
- Executive Protection
- Loss Prevention
- Event Security
Prepared for the assignment. Ready when it matters.
Experienced Supervision
Our security operations are supported by experienced security professionals and veteran law enforcement and military leadership.
Professional Standards
We emphasize training, communication, accountability, and professional conduct on every assignment.
Tailored Security
Security should fit the client and the assignment. We develop practical solutions around your specific needs.
Peace of Mind
Our goal is simple: help you feel confident that your people, property, and event are being protected.
Let's talk about your security needs.
Tell us about your property, organization, or event. A member of our team can discuss your needs and help determine the right security solution.
Service Area
Syracuse, NY & Central New York
Phone
315-440-6973