SIERRACIN CORPORATION

Sierracin Corporation specializes in the design, manufacture, and supply of critical aircraft components, with a primary focus on canopy panels, windshields, window assemblies, and fuselage fairings for military platforms. Their technical expertise lies in precision aerospace fabrication, including the production of high-integrity transparent and structural components that meet stringent military specifications for optical clarity, impact resistance, and environmental durability. The company demonstrates deep familiarity with airframe integration requirements, delivering mission-critical parts that support aircraft survivability, pilot visibility, and aerodynamic performance across fixed-wing and rotary platforms. The contractor maintains a consistent relationship with the Department of Defense, supplying components used in defense aviation systems, including those managed through DLA Aviation. Their work supports maintenance, repair, and overhaul (MRO) cycles and new production efforts for legacy and modernized aircraft fleets, indicating a trusted role in sustaining operational readiness. The nature of their awards suggests direct engagement with defense logistics and procurement channels focused on airframe subsystems. Sierracin’s primary industry focus is under NAICS 336413—Other Aircraft Parts and Auxiliary Equipment Manufacturing—where they serve as a specialized supplier of non-engine airframe components. Their market positioning centers on niche, high-reliability parts that require exacting tolerances and material science expertise, particularly in transparent structures and aerodynamic fairings. They operate within the defense aerospace supply chain as a Tier 2 or Tier 3 manufacturer, supporting prime integrators and government maintenance depots. Sierracin Corporation is a small business entity headquartered in Sylmar, California, with no disclosed federal certifications. Their geographic presence is localized, but their contract activity reflects a national footprint within the defense aerospace sector, serving as a reliable supplier to U.S. military aviation programs without reliance on formal small business or disadvantaged status designations.