KINGSBURY, INC.

Kingsbury, Inc. specializes in the precision manufacturing and repair of high-performance roller and ball bearings for defense and transportation systems, operating under its DBA Messinger Bearings. The company designs and produces critical bearing components—including self-aligning roller bearings and inner bearing rings—used in naval propulsion systems, aircraft instrumentation, and heavy industrial machinery. Their technical expertise lies in the metallurgical processing, tolerancing, and assembly of mission-critical bearing assemblies that meet stringent military and aerospace specifications. Kingsbury’s ability to evaluate, restore, and certify worn or degraded bearing components for reuse demonstrates advanced reverse engineering and condition-based maintenance capabilities, particularly for legacy naval systems such as the AN/SPN-43C radar assembly. The company maintains a strong, recurring relationship with the Department of Defense, delivering bearings and repair services for naval and aviation platforms, including shipboard and aircraft rotating equipment. A single award from the Department of Transportation indicates engagement in infrastructure support systems, likely involving heavy machinery or rail-based assets critical to national logistics networks. Kingsbury’s primary industry focus is in Ball and Roller Bearing Manufacturing (NAICS 332991), with supplementary work in commercial and industrial machinery repair (NAICS 811310) and shipbuilding and repair (NAICS 336611). This positions them as a niche supplier for defense-grade bearing solutions where precision, durability, and lifecycle extension are paramount. Their work supports mission-critical systems requiring zero-failure performance under extreme loads and environmental stress. As a small business structured as a 2L entity based in Philadelphia, Pennsylvania, Kingsbury, Inc. operates without federal certifications but maintains a focused presence in the defense industrial base. Their geographic location supports access to East Coast maritime and aerospace supply chains, reinforcing their role as a trusted provider of specialized bearing components to U.S. government agencies.