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Your Trusted Security Systems Partner
Founded over two decades ago, Gemco National Industrial Security has established itself as a leader in providing comprehensive security solutions for commercial and industrial clients nationwide. Our commitment to rapid response times ensures 88-92% service completion within three workdays, supported by strategically located offices in Texas, California, and South Carolina. We specialize in integrating advanced technologies like HDcctv systems and cloud-based alarm verification, ensuring clients receive cutting-edge protection tailored to their operational needs. Our nationwide network of licensed technicians enables efficient service delivery across the United States, while our proprietary email and FTP systems streamline communication and documentation management. With expertise in merging CCTV, point-of-sale, and access control systems, we empower businesses to enhance security while optimizing operational efficiency.

Our nationwide service model combines local responsiveness with centralized oversight, ensuring consistent quality across installations and maintenance projects. By offering flexible financing options for system installation, monitoring, and maintenance, we provide cost-effective solutions that scale with our clients' evolving needs. Our engineering partnerships with leading manufacturers allow us to deliver high-definition security systems at competitive prices without compromising image quality or system reliability. All operations emphasize client collaboration through dedicated account coordinators and transparent communication channels. This client-centric approach has earned us recognition as a trusted security partner for businesses requiring technically sophisticated, reliably maintained protection systems.
Services
CCTV Surveillance Access Control Systems Alarm Monitoring Wireless Networking Electronic Article Surveillance Remote Monitoring Security System Installation Maintenance Programs Cloud Verification Point-of-Sale Integration
Highlights and features
  • 88-92% three-day service completion rate nationwide
  • Integrated CCTV, POS, and access control systems
  • Nationwide network of licensed security technicians
  • Proprietary cloud-based service request management systems
  • Offering HDcctv solutions at traditional analog pricing
What people say
Rapid service response Technical expertise Nationwide coverage System integration Reliable maintenance
Services
CCTV Surveillance
We provide high-definition CCTV systems with 1080P resolution over coax cable or IP-based solutions. Our systems integrate with existing infrastructure through compatible DVRs and network equipment. Offering remote access capabilities and compatibility with slow network environments, our surveillance solutions deliver clear visual evidence for loss prevention and security monitoring.
Access Control
Our access control systems manage from single doors to enterprise-level deployments. We implement solutions that seamlessly integrate with CCTV and alarm systems for comprehensive security. Features include electronic door control, user authentication, and access monitoring through centralized management platforms to enhance facility security and operational control.
Alarm Monitoring
We offer alarm system installation and monitoring services through our central stations in Texas and California. Our systems support cloud-based video verification with automated event clip storage and real-time mobile notifications. This enables immediate response to security incidents through integrated police dispatch and remote access capabilities.
Wireless Networking
Our wireless networking solutions support security system operations and business connectivity needs. We implement both IP and analog network infrastructures with cabling solutions that ensure reliable data transmission. These systems enable remote video access and support integration across security technologies while maintaining network performance standards.
POS Integration
We integrate point-of-sale systems with video surveillance through synchronized data overlay. This allows keyword-based video retrieval and transaction verification. Our solutions help businesses monitor sales activity, detect discrepancies, and enhance loss prevention efforts through combined data analysis for retail and commercial environments.
Questions
What security systems does GNISEC specialize in?
We specialize in CCTV surveillance systems, access control solutions, alarm monitoring, and electronic article surveillance for commercial and industrial clients nationwide.
How quickly does GNISEC respond to service requests?
We maintain an 88-92% success rate in completing service requests within three business days through our nationwide technician network.
Do you offer nationwide service?
Yes, we provide security solutions and maintenance services across the United States from our offices in Texas, California, and South Carolina.
What makes your CCTV systems different?
We offer HDcctv solutions delivering 1080P resolution over existing coax cable at traditional analog pricing, maximizing image quality without requiring complete system overhauls.
Can you integrate security systems with business operations?
Yes, we integrate CCTV with point-of-sale data and access control systems to create comprehensive security solutions that enhance operational efficiency.
Do you provide cloud-based security solutions?
Yes, we offer cloud-based video alarm verification with automated clip storage and mobile notifications for immediate incident response capabilities.