SUNHILLO CORP

SUNHILLO CORP specializes in the design, manufacturing, and sustainment of mission-critical avionics, navigation, and communications systems for defense and transportation sectors. The company delivers end-to-end solutions including circuit card assembly, embedded system integration, and hardware refreshes for radar, guidance, and surveillance platforms. Their technical expertise spans printed circuit board manufacturing, aerospace-grade electronic assembly, and legacy system modernization, with demonstrated proficiency in maintaining and upgrading complex avionics hardware such as ADS-B receivers and flight data processing gateways. SUNHILLO also provides custom software programming services to support operational systems, ensuring continuous functionality through maintenance, patching, and protocol integration—particularly for FAA and DoD platforms requiring high-reliability, real-time data handling. The contractor maintains a strong, long-standing relationship with the Department of Defense, delivering hardware and sustainment services for navigation, detection, and communications systems critical to aerospace and maritime operations. They also serve the Department of Transportation, primarily supporting the Federal Aviation Administration with aviation data infrastructure and communication gateway sustainment. Their work for the General Services Administration reflects a proven ability to meet federal supply schedule requirements for specialized electronic equipment. SUNHILLO’s industry focus centers on aerospace and defense electronics manufacturing, with deep specialization in search and detection systems, electronic assembly, and peripheral equipment for mission-critical environments. Their market positioning is that of a niche manufacturer and systems integrator serving high-assurance government applications where reliability, traceability, and regulatory compliance are paramount. As a 2L entity based in West Berlin, New Jersey, SUNHILLO CORP operates as a small business with no federal certifications on record. Their geographic presence is focused on supporting federal procurement needs in the Northeast corridor, with a reputation for delivering precision-engineered hardware and tailored software support to defense and aviation stakeholders.