GMSI provides mission-critical enterprise solutions to more than 35 Defense and civilian agencies. With 850 task orders at more than $250 million, GMSI provides technology solutions in support of enterprise modernization efforts. We recently provided support to the Army and Navy installations, and for the Pentagon.

Voice and Data Communication Support Help Desk / Call Center - Support Levels 1 2 & 3 Networking Engineering Services Configuration Management Operational Suport Services Video Teleconferencing (VTC) & Land Mobile Radio (LMR) Operations VoIP/VoSIP Implementations Telecommunication Support Services Inside Plant / Cable Plant IT Systems Support Integration & Modernization Cybersecurity Network Management / Administration Help Desk Land Mobile Radio (LMR) Video Teleconferencing (VTC) Systems COOP Services Voice Over Internet Protocol/Voice Over Secure Internet Protocol Systems (VoIP/VoSIP) Network Engineering Voice Systems Engineering Transmission Engineering Matrix Switch Operations Tower and Antenna Support Information Assurance Hardware and Software Installation De-Installation and Maintenance System and Database Administration Configuration Management (CM) Microwave Radios Technology Consulting/Tech Services Information Technology and Services