CAROLINA POWER SYSTEMS OF SUMTER INC

Carolina Power Systems of Sumter Inc. specializes in the design, manufacture, and integration of precision electrical control systems, with deep expertise in relay and industrial control devices, switching apparatus, and measuring instrumentation for mission-critical applications. The company produces custom and commercial-grade components including motor controllers, circuit protection systems, and signal conditioning modules, often tailored for ruggedized environments requiring high reliability and electromagnetic compatibility. Their technical capabilities span printed circuit board assembly, transformer and inductor fabrication, and the integration of sensing and feedback systems used in defense and industrial automation. As a Service-Disabled Veteran-Owned Business, the company brings disciplined manufacturing processes, rigorous quality control, and a commitment to on-time delivery under stringent government standards. The contractor maintains a consistent and long-standing relationship with the Department of Defense, supplying components for naval, land, and weapon systems platforms. DLA Land and Maritime is a primary customer, procuring industrial control relays and sensor interfaces for logistics and maintenance equipment. Their work supports sustainment, modernization, and readiness initiatives across military installations and fleet operations, demonstrating a pattern of repeat engagement on critical spare parts and replacement assemblies. The firm’s primary industry focus lies in NAICS 335313 and 335314—switchgear and relay manufacturing—where they deliver engineered solutions for power distribution, load control, and system protection. Additional competencies extend to measuring and controlling device manufacturing, including instrumentation for electrical signal monitoring and industrial automation. Their market positioning is that of a niche supplier of mission-essential electrical components, serving defense and industrial sectors requiring certified, durable, and compliant hardware. Carolina Power Systems of Sumter Inc. is a small business headquartered in Sumter, South Carolina, operating under a Service-Disabled Veteran-Owned Business certification. Their facility supports end-to-end manufacturing, from component fabrication to final assembly and test, ensuring full traceability and compliance with federal procurement standards.