Thales Visionix, a division of Thales Defense & Security, Inc., develops industry-leading helmet mounted display (HMD) and motion tracking technologies. The company designs, develops, and delivers “game-changing” HMD, inertial tracking, and sensor fusion technologies. Their solutions improve the way users operate in high-performance aerospace, defense, and industrial environments through the use of integrated situational awareness systems.

Thales Visionix’s main office, located in Aurora, IL, designs and develops the HMD technologies. Their Billerica, MA office develops motion tracking and sensor fusion technologies that are used in the HMD products, and are marketed under the brand name InterSense.