Simbex is a medical device company. The company conducts research and develops biomechanical feedback systems. It provides activestep, head impact telemetry system include riddell SRS and riddell IQ HITS, and active contact. The company's active step is a mobility simulator which replicates real-world bumps, trips, and slips, which often result in a fall to sharpen the step-recovery reflex to prevent falls. Simbex's head impact telemetry system measures head accelerations in real-time during games and practices. Its research partners include Dartmouth Medical School, Brown University Medical School, University College Dublin (Ireland) and Charles Owen and Co., Ltd., and MIT Media Lab / Harvard Medical School. Simbex is headquartered in Lebanon, New Hampshire, the US.