C-K COMPOSITES CO., LLC

C-K COMPOSITES CO., LLC specializes in the design and manufacturing of advanced composite radomes for aeronautical navigation and detection systems. Their technical expertise lies in precision fabrication of OE-538B radomes—high-performance, radar-transparent structures engineered to protect sensitive airborne sensors while maintaining electromagnetic signal integrity. The company leverages proprietary composite layup techniques and aerospace-grade materials to deliver durable, lightweight enclosures that meet stringent military environmental and RF transmission standards. Their specialization in radome systems distinguishes them as a niche supplier within the defense electronics supply chain, with deep familiarity in aerodynamic shaping, thermal stability, and signal attenuation control critical to radar platform performance. The contractor has delivered exclusively to the Department of Defense, consistently supporting aeronautical sensor systems requiring mission-critical radome integration. Their work directly enables airborne surveillance, guidance, and targeting capabilities across naval and air platforms, suggesting a focused relationship with defense programs involving radar-equipped aircraft or unmanned systems. The repetition of the OE-538B specification across multiple awards indicates sustained involvement in a specific program, likely tied to legacy or modernized platforms requiring reliable radome replacement or sustainment. C-K COMPOSITES operates within NAICS 334511, focusing on the manufacturing of aeronautical guidance and detection instruments, specifically the composite housings that enable these systems to function in harsh operational environments. Their market positioning is that of a specialized tier-two supplier, serving defense prime contractors and government system integrators who require high-reliability, non-metallic enclosures for sensor suites. As a small business structured as a 2K entity based in Mount Pleasant, Pennsylvania, C-K COMPOSITES operates without federal certifications but maintains a focused geographic footprint aligned with defense manufacturing corridors. Their capabilities reflect a lean, technically precise operation dedicated to high-integrity composite components for national security applications.