CORESTAR INTERNATIONAL CORPORATION

CORESTAR INTERNATIONAL CORPORATION specializes in the precision manufacturing of critical metal components for defense and industrial applications, with deep expertise in fasteners, fittings, and fabricated wire products. The company produces high-integrity bolts, nuts, screws, rivets, shoulder screws, shear pins, and grooved pins using advanced metal stamping, threading, and cold-forming techniques. Their technical capabilities extend to the fabrication of ball valves, pipe fittings, manual handles, and bare printed circuit boards, demonstrating cross-domain proficiency in both mechanical and electro-mechanical subsystems. CORESTAR’s differentiation lies in its ability to deliver small-batch, high-tolerance components to exact military specifications, often for mission-critical systems requiring material traceability and stringent dimensional control. The contractor maintains a consistent and exclusive relationship with the Department of Defense, supplying components for ground vehicles, aircraft systems, ordnance assemblies, and electronic enclosures. All recent awards reflect direct support to defense logistics and maintenance operations, with recurring deliveries of standardized fasteners and specialized wire products used in structural and safety-critical applications. This sustained engagement indicates a trusted position within the DoD’s supply chain for non-automotive metal parts requiring rugged performance under extreme conditions. CORESTAR’s primary industry focus centers on fastener and hardware manufacturing (NAICS 332722), complemented by expertise in metal valve and pipe fitting production (332919), hardware manufacturing (332510), and fabricated wire products (332618). These categories reflect a niche positioning as a Tier 2 or Tier 3 supplier to defense prime contractors, providing precision-engineered components that integrate into larger assemblies for aerospace, naval, and land-based systems. As a small business headquartered in Irwin, Pennsylvania, CORESTAR operates without federal certifications but maintains a focused, defense-centric manufacturing footprint. Its geographic location supports regional defense supply networks, and its operational model emphasizes agility, quality control, and on-time delivery of specialized metal components essential to national security systems.