The U.S. Department of Defense is responsible for coordinating and supervising all agencies and functions of the Government directly related to national security and the armed force. As a prime contractor in the IMCS-II program out of Fort Huachuca, GC&E maintains over 1,000,000 mission critical military voice lines daily.
To accomplish this mission, GC&E employs certified ISP and OSP technicians to operate and maintain Voice Switching and IT systems at a number of sites throughout CONUS and OCONUS. At each DoD site, we have demonstrated a proficiency in maintaining greater than 99.999% operability.


