TYONEK MACHINING AND FABRICATION, LLC

TYONEK MACHINING AND FABRICATION, LLC specializes in precision manufacturing of metallic tubing and components for defense and aerospace systems, with deep expertise in iron and steel pipe and tube fabrication from purchased steel. The contractor delivers mission-critical components including bent metallic tubes, cable assemblies, and custom-fabricated fittings that meet stringent military specifications. Their technical capabilities span cold and hot forming, precision bending, metallurgical processing, and assembly of complex fluid and signal pathways used in avionics, propulsion, and sensor systems. They also provide engineering support services for test program sets and logistics systems, demonstrating cross-functional proficiency in both manufacturing and technical documentation for classified environments up to the Secret level. The company maintains a consistent and focused relationship with the Department of Defense, supplying components for aircraft maintenance, electronic warfare systems, and logistics modernization programs at key Air Force and Navy logistics complexes. Their work supports sustainment of legacy platforms such as the B-1B Lancer, indicating strong alignment with long-term defense asset lifecycle management. TYONEK’s industry focus centers on NAICS 331210 for steel tubing manufacturing and 334419 for electronic component fabrication, positioning them as a niche supplier of hardened, high-reliability parts for defense electronics and fluid systems. They serve as a trusted source for mission-essential hardware requiring tight tolerances, material traceability, and compliance with military standards. As a small business structured as a 2L entity based in Madison, Alabama, TYONEK operates without federal certifications but leverages localized manufacturing agility and engineering responsiveness to meet urgent DoD requirements. Their geographic presence supports rapid delivery to major defense hubs in the Southeast, reinforcing their role as a responsive, non-certified but highly capable Tier 2 supplier in the national defense industrial base.