DIGI SECURITY SYSTEMS, LLC

Digi Security Systems, LLC specializes in the installation, maintenance, and replacement of advanced physical security systems for federal defense installations. Their core capabilities center on access control system modernization, proprietary security hardware repair, and end-to-end performance verification of electronic security infrastructure. The contractor delivers comprehensive services including labor, tools, equipment, and training for integrated surveillance, authentication, and intrusion detection systems, with demonstrated expertise in troubleshooting and sustaining mission-critical proprietary platforms. Their technical proficiency extends to hardware-level diagnostics, firmware updates, and system calibration for military-grade security architectures, ensuring operational continuity without disruption to site security posture. A key differentiator is their ability to rapidly respond to field-deployed system failures and execute complex replacements under stringent DoD compliance requirements. The company maintains a consistent and deep relationship with the Department of Defense, providing mission-critical security services across multiple installations. Their work supports base perimeter security, facility access management, and surveillance system sustainment, indicating a trusted role in maintaining the integrity of defense-critical infrastructure. All recent contracts reflect direct support to DoD facilities, suggesting long-term, recurring engagements rooted in reliability and technical precision. Digi Security Systems primarily operates under NAICS 561621, focusing on non-locksmith security systems services—specifically electronic access control, video surveillance integration, and alarm system maintenance. This positions them as a niche provider for DoD installations requiring specialized support for legacy and proprietary security hardware, distinguishing them from general IT or cybersecurity contractors. As a small business structured as 2K and headquartered in Tulsa, Oklahoma, Digi Security Systems operates without federal certifications but leverages localized responsiveness and technical agility to serve defense clients. Their geographic presence supports regional DoD operations while maintaining a focused footprint in the defense security services market.