Created in 2003 to carry forward technology developed by MindTel, SenSyr LLC is a Liverpool, New York electronics company focused on the interaction between people and computers. It develops custom sensors and interfaces for biomedical and research applications, while also providing tailored electronics and software design. SenSyr stopped accepting new business on December 31, 2025.
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, OHSensienceFormerly 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.CINCINNATI, OH
SenSanna, IncFounded in late 2014 through a merger with Applied Sensor R&D Corporation, SenSanna is a specialist engineering company focused on sensing in places conventional systems cannot survive. Its team brings deep SAW expertise to custom projects for industrial and government customers, with applications ranging from subsea environments to space.ARNOLD, MD
Sensaras LLCFounded in 2013, Sensaras LLC designs and manufactures ultrasonic liquid-level sensor systems from Long Island, building on ultrasonic expertise that began in the region in the 1970s. The company develops customized sensors for demanding applications, including semiconductor chemical monitoring and military programs, and has earned multiple military contracts since 2014. Sensaras moved into a new facility in 2019 and powers its operation with solar panels that can also send electricity back to the grid.BOHEMIA, NY