UMPCO, INC.

UMPCO, INC. specializes in the precision manufacturing of military-grade hardware components, with deep expertise in the production of clamps, fasteners, and metal containment systems for defense applications. Their core capabilities center on high-tolerance metal fabrication, including the design and assembly of loop clamps, structural fasteners, and specialized hardware assemblies that meet stringent military specifications. The company demonstrates consistent proficiency in sheet metal forming, threading, surface finishing, and quality control processes aligned with AS9100 and MIL-STD standards, ensuring reliability in mission-critical environments. Their technical focus on bolt, nut, screw, and rivet manufacturing further underscores their ability to deliver small-part precision components at scale, with repeatable quality for complex assemblies used in aerospace, ground vehicles, and naval systems. The company maintains a strong, sustained relationship with the Department of Defense, supplying mission-essential hardware across multiple branches and platforms. Their contract history reveals consistent engagement in supporting logistics, maintenance, and field deployment needs through the delivery of durable, standardized components that integrate seamlessly into defense equipment. UMPCO’s work is characterized by reliability, on-time delivery, and adherence to technical drawings and military procurement specifications. Primarily operating under NAICS 332510 (Hardware Manufacturing), UMPCO focuses on the production of functional metal components rather than consumer goods, positioning them as a niche supplier within the defense industrial base. Their secondary work in metal container and fastener manufacturing reinforces a vertical specialization in ruggedized, non-corrosive, and load-bearing hardware systems. As a small business structured as a 2L entity based in Garden Grove, California, UMPCO operates without federal certifications but maintains a focused, defense-centric supply chain presence. Their geographic location supports efficient logistics to major DoD depots and manufacturing hubs on the West Coast, enabling responsive support to defense production cycles.