AMPHENOL THERMOMETRICS, INC.

Amphenol Thermometrics, Inc. specializes in the design and manufacture of high-precision temperature measurement and calibration systems for mission-critical applications. Their core capabilities center on the development of reference-grade resistance temperature detectors (RTDs), ice point reference chambers, and uniform temperature calibration baths—devices essential for maintaining traceable thermal standards in aerospace and scientific environments. The company demonstrates deep expertise in thermal sensor integration, metrology-grade material selection, and closed-loop temperature control systems, ensuring sub-decimal precision under extreme environmental conditions. Their solutions are engineered for long-term stability and field-deployable reliability, distinguishing them in applications where measurement integrity directly impacts mission success. The contractor has established a focused relationship with the National Aeronautics and Space Administration, delivering specialized thermal reference systems that support spacecraft sensor calibration, ground testing, and environmental simulation protocols. These engagements reflect a consistent demand for NASA’s rigorous standards in thermal metrology, suggesting a trusted partnership built on precision engineering and compliance with aerospace quality protocols. Amphenol Thermometrics operates primarily within NAICS 334419 (Other Electronic Component Manufacturing) and 334519 (Other Measuring and Controlling Device Manufacturing), indicating a niche positioning in the precision instrumentation sector. Their work serves high-reliability verticals requiring certified thermal performance, including space systems, laboratory metrology, and advanced testing infrastructure. As a small business structured as a 2L entity based in Saint Marys, Pennsylvania, the company maintains a lean, specialized manufacturing footprint. While no federal certifications are currently listed, their technical output aligns with the stringent demands of federal aerospace programs, positioning them as a trusted supplier for calibrated thermal instrumentation within the government’s scientific and exploration missions.