ANNAPOLIS, MD--(Marketwire - February 22, 2010) - TeleCommunication Systems, Inc. (TCS)
(NASDAQ: TSYS), a world leader in high availability and secure mobile
communication technology, has been invited to present at the Raymond James
31st Annual Institutional Investors Conference. The conference will be held
March 7-10, 2010 at the JW Marriott Orlando, Grande Lakes in Orlando, FL.