ADT LLC

ADT LLC specializes in the design, installation, and continuous monitoring of integrated security systems for federal facilities, with a focus on alarm systems, intrusion detection, and real-time surveillance infrastructure. Their technical expertise includes hardwired and wireless alarm panel integration, centralized monitoring station coordination, and compliance with federal physical security standards for high-sensitivity locations. The company demonstrates proficiency in end-to-end security lifecycle management—from site assessment and system configuration to 24/7 monitoring and maintenance—ensuring operational continuity for critical government assets. Their differentiation lies in delivering tailored, non-locksmith security solutions that prioritize reliability, rapid response, and seamless interoperability with existing federal security architectures. ADT LLC has established a consistent presence with the Department of Justice and the Department of Transportation, providing mission-critical security system installations and ongoing monitoring services. For the Department of Justice, they have supported secure residence protection and facility-level alarm systems, indicating experience with high-profile personnel protection protocols. With the Department of Transportation, they have delivered similar services for official residences, suggesting familiarity with DHS and GSA-aligned security protocols for executive-level infrastructure. The contractor’s primary industry focus is NAICS 561621—Security Systems Services (except Locksmiths)—which encompasses the deployment of electronic security infrastructure including access control, perimeter detection, and centralized alarm monitoring. They position themselves as a niche provider of non-locksmith, technology-driven physical security solutions tailored to federal operational needs, particularly in environments requiring discreet, high-assurance protection. ADT LLC operates as a small business with a 2L structure and is headquartered in Boca Raton, Florida. While no formal government certifications are listed, their consistent award history with sensitive federal agencies reflects demonstrated trustworthiness and technical competence in delivering secure, compliant systems. Their geographic presence supports federal operations across the continental U.S., with a strategic emphasis on serving executive and transportation sector facilities.