XSB INC

XSB INC specializes in advanced research and development for defense and federal systems, with deep expertise in physical and engineering sciences, alongside tailored custom software development. The contractor delivers mission-critical R&D solutions for military equipment sustainment, including digital thread integration for clothing and individual gear, deep learning models for manufacturing defect prediction, and automated systems for supply chain pricing and order management. Their technical portfolio encompasses algorithmic modeling, data-driven decision support systems, and embedded software development for defense logistics platforms, with a consistent focus on enhancing operational readiness through computational innovation. They frequently support the Department of Defense in modernizing uniform and equipment lifecycle management systems, applying systems engineering and predictive analytics to complex sustainment challenges. XSB INC maintains a strong, sustained relationship with the Department of Defense, providing specialized R&D and software services across multiple branches and logistics commands. Their work for DoD centers on sustaining military-specific equipment through digital transformation, systems integration, and real-time data analytics. They also support the General Services Administration and the DCSCO Richmond Division with custom programming and technology enablement, indicating a pattern of responsive, non-competitive engagements for niche technical needs. The contractor’s primary industry focus lies in physical and engineering R&D (NAICS 541715) and custom computer programming (541511), positioning them as a technical solutions provider for defense logistics, manufacturing optimization, and mission-critical software systems. They serve the national security sector with precision-engineered software tools and analytical frameworks that bridge laboratory research and field deployment. XSB INC is a small business structured as a 2L entity, headquartered in East Setauket, New York. While they hold no formal government certifications, their consistent performance on classified and sensitive defense contracts demonstrates established trust and operational reliability within the federal acquisition ecosystem.