HOWELL INSTRUMENTS, INC.

Howell Instruments, Inc. specializes in the design, manufacturing, and maintenance of high-precision electronic and electromechanical components for aerospace and defense systems. The company excels in producing mission-critical instrumentation such as rate indicators, heater probe assemblies, test probes, and temperature indicators, often serving as the original equipment manufacturer for complex avionics and aircraft subsystems. Their technical expertise spans printed circuit board fabrication, fluid metering systems, and industrial control instrumentation, with deep proficiency in meeting stringent military and aerospace environmental and performance standards. A key differentiator is their ability to deliver sole-source, OEM-supplied components under tight technical specifications, demonstrating strong engineering reverse-engineering and legacy system sustainment capabilities. The contractor maintains a primary relationship with the Department of Defense, consistently supporting aircraft systems, navigation instrumentation, and test equipment across multiple platforms. Work includes the production and repair of sensors, meters, and control devices integral to flight systems, indicating close collaboration with Air Force and defense logistics commands. Their engagement with the Department of Homeland Security and Department of Transportation suggests supplementary work in security and transportation monitoring systems, though defense remains the dominant focus. Howell Instruments operates primarily within the aerospace parts manufacturing and precision instrument production sectors, with core activity centered on NAICS 336413 and 334514. They position themselves as a niche supplier of ruggedized, high-reliability components for aviation, radar, and industrial process control applications, filling gaps in legacy system sustainment and specialized component replacement markets. As a small business structured as a 2L entity based in Fort Worth, Texas, Howell Instruments operates without federal certifications but leverages its technical specialization and OEM status to maintain a trusted position in the defense industrial base. Their geographic location supports proximity to major aerospace and defense manufacturing hubs in the Southwest.