Formerly known as Therm-O-Disc, Sensience has more than 80 years of experience developing sensing technologies for manufacturers of appliances, climate-control equipment and other demanding systems. Now an independent business since 2022, it produces nearly one billion engineered components annually, with a particular reputation for glass-to-metal hermetic sealing and a global network of manufacturing and engineering sites.
UL Certification for A2L Gas Sensing
UL 60335-2-40 Compliance
Compliance program
EcoVadis Silver Medal
UL
Quality certification
SensienceSensience is a global manufacturer of highly engineered sensing, control, and sealing components; the company says it has developed sensing technologies for more than 80 years. Formerly Therm-O-Disc, it became a standalone business in 2022 after its purchase by One Rock Capital Partners. Its components are used in platforms ranging from appliances and refrigeration equipment to motor vehicles and aircraft.WESTERVILLE, OH
Spectron SensorsSince its founding in 1947 as Spectron Glass Laboratories, Spectron Sensors has built its identity around American-made sensor engineering in Long Island, New York. The company first produced neon signs before shifting to electrolytic tilt-sensor work for Sperry Gyroscope in 1948, then developing proprietary technology for demanding aerospace, military, and industrial applications. Its staff works directly with customers’ engineers on custom sensing solutions, including equipment designed for extreme environments.HAUPPAUGE, NY
YAGEO GROUPYAGEO Nexensos is the global leader in delivering maximum reliability for high-precision temperature sensing solutions. The company has been at the forefront of innovation for over 100 years, supporting industries with advanced technologies. YAGEO Nexensos' platinum temperature sensors are renowned for exceptional stability, repeatability, and fast response times.YARDLEY, PA
Thermo Electric Company, IncSince 1941, Thermo Electric Company has built its reputation as a temperature-measurement specialist for industries where dependable readings matter. The West Chester-based manufacturer is now part of the COTEMP Sensing Group, with a network spanning six countries and three continents and a particular focus on tailored solutions for demanding industrial and semiconductor applications. Its work is supported by certified quality and calibration programs.WEST CHESTER, PA