RTT Mobile Interpretation® is the first provider of mobile, real-time language interpretation via live interpreters. RTT’s Interpretation System eliminates the barrier between those who speak English and those who speak one of the 180 languages RTT supports. ELSA, the face of RTT, is an easy to use device that allows businesses, government agencies and service providers to understand the needs of those they serve. Founded in 2008, RTT Mobile Interpretation is a privately held company located in Chaska, MN.