Our Security Services
Comprehensive, professional security solutions for Houston, Dallas, San Antonio, Austin, and surrounding areas.
Global Defense Security Group provides a full spectrum of security services backed by law enforcement expertise and cutting-edge technology. Every service is tailored to your specific environment and risk profile.
Free Security Assessment
Ready to protect your property? Get a free quote today.
Armed Security Officers
Highly trained armed personnel providing a visible deterrent and rapid response to threats at your facility. Our armed officers are licensed by the Texas Department of Public Safety (License #B31210501) and undergo continuous training in use-of-force protocols, emergency response, and customer service.
Unarmed Security Officers
Professional unarmed guards delivering access control, patrol, and customer-facing security presence. Ideal for corporate offices, retail environments, and residential communities.
Mobile Patrol Services
Marked patrol vehicles conducting scheduled and random patrols of your property around the clock. Mobile patrol is a cost-effective solution for large properties, parking lots, and multi-site operations.
Security Camera Systems
Installation and monitoring of state-of-the-art surveillance systems to keep your property under watch 24/7. We design, install, and maintain camera systems tailored to your facility's layout and security requirements.
Event Security
Crowd management, access control, and on-site security personnel for corporate events, concerts, and private gatherings. Our event security teams are experienced in managing large crowds while maintaining a professional, welcoming atmosphere.
Executive Protection
Discreet, professional close protection services for executives, VIPs, and high-profile individuals. Our executive protection agents are trained in threat assessment, advance work, and emergency evacuation procedures.
AI-Powered Mobile Surveillance Cameras
State-of-the-art AI-driven mobile surveillance units that deliver intelligent, real-time threat detection for construction sites, parking lots, events, and any location requiring rapid deployment.
Mobile Emergency Security Units
Fully equipped rapid-response security units deployable on short notice for emergencies, civil unrest, high-risk situations, or any scenario requiring an immediate, organized security presence.
Disaster Response Security
Specialized security services for natural disasters, emergency declarations, and crisis situations. We protect personnel, assets, and relief operations in the most challenging environments.
Surveillance Services
Comprehensive covert and overt surveillance operations conducted by experienced investigators and security professionals. Ideal for corporate investigations, loss prevention, and threat monitoring.
Off-Duty Police Officers
Licensed, active law enforcement officers available for off-duty security assignments. Off-duty officers bring full police authority, advanced training, and an unmatched deterrent presence to your location.
Government Contracting (CONUS & OCONUS)
Security services and contracting support for federal, state, and local government agencies — both within the continental United States (CONUS) and outside the continental United States (OCONUS).
Ready to Secure Your Property?
Contact our team for a free security assessment tailored to your needs.