SSI Technologies, Inc., a division of Amphenol, is a leading designer and manufacturer of sensors and sensor-based monitoring systems for the automotive, construction, agriculture, heavy truck, marine, sport vehicle, medical, general industrial, test & measurement and other industries. Our engineering and manufacturing facility is located in Janesville, WI. SSI has an Advanced Engineering Group, which seeks out and develops new control and sensing systems for future applications in the automotive and industrial marketplace.