About Us

Founded in 1991, Innovative Sensor Technology IST AG is headquartered in Ebnat-Kappel, Switzerland (canton St. Gallen), in the mountainous region of Toggenburg. With around 400 employees we are a leading sensor specialist that focuses on the individual needs of our customers.

IIST AG is a company of the Endress+Hauser Group, headquartered in Reinach in north-western Switzerland.  Endress+Hauser is among the global leaders in measuring instruments, services and solutions for industrial process engineering.