ASC SUNSTONE CIRCUITS, LLC

ASC SUNSTONE CIRCUITS, LLC specializes in the design and manufacturing of bare printed circuit boards and other high-reliability electronic components for mission-critical government systems. Their core capabilities include precision PCB fabrication using advanced laminates and etching techniques, surface mount technology assembly, and rigorous process control to meet military and aerospace performance standards. The company delivers fully compliant, lead-free, and RoHS-conforming boards with tight tolerances, controlled impedance, and multi-layer stack-ups suitable for harsh environmental conditions. Their technical expertise extends to high-density interconnect (HDI) architectures, through-hole and blind/buried vias, and automated optical inspection (AOI) for defect mitigation—ensuring reliability in defense and space applications. The contractor has established a consistent track record supporting the Department of Defense and the National Aeronautics and Space Administration, delivering custom PCB solutions under blanket purchase agreements and direct procurement contracts. For DoD, they provide rapid-turn, low-volume production of ruggedized circuitry for avionics, communications, and electronic warfare systems. For NASA, they manufacture mission-critical boards for satellite instrumentation and spacecraft subsystems, demonstrating alignment with space-grade material and process requirements. Their primary industry focus is in bare printed circuit board manufacturing (NAICS 334412), with supplementary work in other electronic component manufacturing (NAICS 334419). This positions them as a niche supplier to defense and aerospace prime contractors requiring certified, low-volume, high-integrity circuitry without the overhead of large-scale fabs. They serve as a responsive, agile partner for prototyping and low-rate initial production cycles where flexibility and quality control are paramount. ASC SUNSTONE CIRCUITS, LLC is a small business entity based in Mulino, Oregon, with no federal certifications on record. Their geographic presence supports regional defense and aerospace supply chains, and their operational model emphasizes precision manufacturing, rapid response, and adherence to military specifications without reliance on third-party accreditations.