Scientific Instruments, Inc. Employee Directory

Measuring and Control Instrument ManufacturingFlorida, United States51-200 Employees

Scientific Instruments, Inc. is a mid-sized manufacturer based in West Palm Beach, Florida, that designs and builds measurement systems for cryogenic science applications. Its instruments enable precise low-temperature measurement and control in environments encountered in quantum computing, spaceflight hardware, cryopumps, and LNG storage installations. The company is ISO 9001 certified, reflecting a formal quality-management framework across its products and processes.

Founded in 1967 by Jack Hoey and Gilbert Halverson, SI grew out of aerospace and academic roots to address cryogenic temperature sensing, including early sensors used by NASA during the Apollo program. Today, the company serves customers globally in diverse cryogenic applications and recently announced a substantial order from Nigeria LNG Limited for eight Level Temperature Devices.

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