Telecommunication Systems Inc. (TCS)  
275 West Street
Annapolis, Maryland 21401 
(410) 263-7616
(410) 263-7617
Web Home Page:
Chairman, President and Chief Executive Officer:
Maurice Tosť
Senior Marketing Manager:
Dana Liedholm
Business Focus:
TeleCommunication Systems Inc. (TCS) produces wireless data communications technology solutions that require proven high levels of reliability. TCS provides wireless and VoIP E9-1-1 network-based services, secure deployable communication systems and engineered satellite-based services and location applications. TCS makes connections that matter. Whether connecting people to life-saving emergency services, providing a highly secure link back to government agencies or connecting back to critical enterprise data, TCS delivers competitive, reliable and secure solutions.
Products/ Services:
SwiftLink deployable communication suite, SwiftLink Global Satellite Services (SGSS), TCS continuity of operations (COOP) programs, telecommunications inventory audits, TCS wireless enhanced 9-1-1 solutions.
Leading wireless and VoIP carriers around the world and agencies of the U.S. departments of Defense, State and Homeland Security.
Annual Sales:
$449 million.
Business Categories:
  • Cyber
  • Emergency Communications
  • Professional Services
  • Satellite Communications
  • Secure Communications
  • Systems Integration
Small Business Status:
  • Not Small Business
NAICS Industry: