STUART C. IRBY COMPANY, LLC

Stuart C. Irby Company, LLC specializes in the design, procurement, and delivery of mission-critical electrical and electronic components for federal infrastructure and aerospace systems. Their core capabilities center on the manufacturing and integration of precision passive components—including transformers, switchgear, and switchboard apparatus—alongside specialized software publishing for industrial automation platforms. The company demonstrates technical proficiency in high-reliability electrical systems, electromagnetic component engineering, and the customization of industrial control software, particularly in environments requiring ruggedized, long-life performance under demanding operational conditions. Their ability to deliver both hardware and software solutions for niche federal applications sets them apart as a responsive, dual-domain supplier with deep understanding of defense and scientific system requirements. The contractor has delivered products and services to the Department of Defense, NASA, and the Department of the Interior, consistently supporting infrastructure modernization and field-deployed systems. For the DoD, they have supplied ruggedized switchgear for military installations; for NASA, they provided software licensing and integration for automation systems used in mission-critical operations; and for the Department of the Interior, they delivered custom transformers for wildlife refuge power systems, indicating a track record of meeting stringent environmental and operational specifications across diverse federal missions. Their primary industry focus lies in the manufacturing of passive electronic components and software publishing for industrial automation, positioning them as a specialized supplier to federal agencies requiring certified, non-commodity electrical and control systems. They serve vertical markets in energy infrastructure, aerospace instrumentation, and environmental monitoring, where reliability and regulatory compliance are paramount. As a small business structured as a 2L entity based in Jackson, Mississippi, Stuart C. Irby Company, LLC operates without federal certifications but maintains a focused presence in the government supply chain through direct delivery of engineered components and integrated software solutions tailored to federal mission needs.