CLARK-RELIANCE LLC

CLARK-RELIANCE LLC specializes in the precision manufacturing of industrial measurement, control, and fluid handling components for mission-critical defense applications. The company designs and produces sight indicators, metering tubes, nonmetallic tubing, gaskets, sealing devices, and precision fasteners that enable accurate monitoring and containment of process fluids in harsh environments. Their technical expertise lies in high-tolerance machining of metal and polymer components, including liquid-level indicators, flat washers, and custom-profiled plastic tubing, all engineered to meet stringent military specifications for durability, leak resistance, and dimensional accuracy. Key differentiators include consistent on-time delivery of small-batch, high-reliability parts used in instrumentation systems, hydraulic circuits, and sensor interfaces where failure is not an option. The contractor maintains a sustained relationship with the Department of Defense, consistently supplying components for naval, aerospace, and ground systems requiring precision fluid control and sealing solutions. Their work supports maintenance, repair, and overhaul (MRO) operations across multiple military branches, with a focus on replacing legacy parts and sustaining existing equipment platforms through direct manufacturing of certified replacement components. CLARK-RELIANCE LLC’s industry focus centers on NAICS 334513 and 334514, where they manufacture instruments for measuring and displaying industrial process variables, alongside totalizing fluid meters and counting devices. They also deliver critical sealing and hose components under NAICS 339991 and 326220, positioning themselves as a niche supplier of specialized, low-volume, high-integrity parts for defense instrumentation and fluid systems. As an 8H-designated entity based in Strongsville, Ohio, CLARK-RELIANCE LLC operates as a small, agile manufacturer with deep expertise in precision metal and polymer fabrication. Though lacking formal government certifications, their consistent performance on defense contracts demonstrates reliable compliance with military quality standards and supply chain requirements.