MSSI LTD

MSSI LTD specializes in the manufacturing and support of mission-critical electronic computer systems, with deep expertise in hardware integration, maintenance, and lifecycle management for defense and federal IT environments. The contractor delivers tailored solutions for uninterruptible power systems, including maintenance and support for APC Symmetra UPS platforms, ensuring continuous operational readiness for sensitive computing infrastructure. Their technical capabilities extend to system configuration, firmware validation, and supply chain logistics for government-grade computing hardware, with a focus on reliability, compliance, and long-term sustainment of embedded systems in high-availability environments. MSSI LTD maintains a consistent relationship with the Department of Defense, providing technical support and maintenance services for critical power and computing assets essential to operational continuity. They also serve the General Services Administration under the Federal Supply Schedule, indicating established credibility in federal procurement channels and the ability to meet standardized government procurement requirements for IT hardware and ancillary systems. The contractor’s primary industry focus is electronic computer manufacturing (NAICS 334111), which in practice means designing, assembling, and sustaining custom and commercial-off-the-shelf computing hardware for government use. This includes ruggedized systems, embedded controllers, and power-protected computing platforms tailored for tactical, logistical, and command-and-control applications. Their market positioning centers on niche hardware sustainment rather than broad IT services, distinguishing them as a specialized supplier of reliable, government-certified computing infrastructure. MSSI LTD operates as a small business entity based in Charlotte Hall, Maryland, with no public certifications on record. Their geographic proximity to federal defense and logistics hubs enhances responsiveness to mission-critical hardware needs across the Mid-Atlantic region. The company is positioned as a dependable provider of specialized electronic manufacturing and maintenance services within the federal supply chain.