DIAMOND SECURITY, INC.

Diamond Security, Inc. specializes in integrated physical security systems and institutional construction services for federal facilities, with deep expertise in electronic access control, video surveillance, intrusion detection systems, and locksmith services. The company delivers end-to-end security upgrades—including hardening of entry points, installation of turnstiles and alarm panels, and high-voltage electrical repairs—tailored to federal building standards. Their technical proficiency spans the integration of COTS security hardware with government-compliant control platforms, ensuring compliance with FIPS and NIST guidelines for federal infrastructure. A key differentiator is their ability to execute complex, mission-critical upgrades in active federal environments with minimal operational disruption, combining security system integration with light construction capabilities to deliver turnkey solutions. The contractor maintains a consistent presence with the General Services Administration, delivering security infrastructure modernization across federal office buildings, and has established a trusted relationship with the Department of the Treasury, particularly for IRS facility enhancements. They also support Department of Defense installations with routine locksmith services and emergency access control repairs, indicating reliability in sensitive, high-security environments. Industry focus centers on NAICS 561621 (security systems services excluding locksmiths) and 236220 (commercial and institutional construction), positioning Diamond Security as a hybrid provider bridging physical security engineering and light construction. Their work targets federal office complexes, courthouses, and military access points, with an emphasis on retrofitting aging infrastructure to meet current threat mitigation standards. Diamond Security, Inc. is a small business structured as a 2L entity based in Windsor Mill, Maryland. While no federal certifications are listed, their consistent performance on high-sensitivity federal projects demonstrates operational credibility and familiarity with federal procurement protocols and facility security requirements. Their geographic proximity to key federal hubs in the Mid-Atlantic region supports rapid response and on-site project execution.