SAINT-GOBAIN SULLY

SAINT-GOBAIN SULLY specializes in the design, manufacturing, and procurement of mission-critical aircraft components and spare parts, with a demonstrated focus on sustaining the U.S. Coast Guard’s MH-65 Dolphin helicopter fleet. The contractor delivers precision-engineered airframe panels, heated windshields, and mission-specific avionics support hardware, demonstrating deep expertise in aerospace materials, thermal management systems, and low-volume, high-reliability manufacturing for defense and homeland security platforms. Their technical capabilities include compliance with military specification standards for environmental durability, structural integrity, and operational readiness under extreme conditions, ensuring seamless integration into existing aircraft systems without modification. The contractor maintains a consistent and exclusive relationship with the Department of Homeland Security, supplying essential maintenance, repair, and overhaul components critical to the operational availability of MH-65 aircraft used in search and rescue, law enforcement, and maritime patrol missions. Their work supports sustained fleet readiness through rapid turnaround of mission-essential spares, indicating a proven ability to meet stringent logistics timelines and quality control requirements in a high-stakes operational environment. SAINT-GOBAIN SULLY’s primary industry focus is within NAICS 336413—Other Aircraft Parts and Auxiliary Equipment Manufacturing—where they serve as a specialized supplier of non-airframe, mission-critical subsystems for rotary-wing platforms. Their market positioning is that of a niche provider focused on sustainment and lifecycle support rather than new production, serving a highly specialized segment of the aerospace defense supply chain. The entity operates from Sully-sur-Loire, France, with no publicly listed U.S. government certifications. Its structure as an X6 entity indicates it is a foreign-based contractor operating under international procurement frameworks. Despite the absence of formal U.S. certifications, its sustained contract activity with DHS reflects established trust and compliance with federal supply chain protocols for foreign-sourced aerospace components.