TSCM

Granite Island Group is the International Leader in Technical Surveillance Counter Measures, Telecommunications Security, Counterintelligence, and Technical Security Consulting... Granite Island Group provides expert technical, analytical and research capability for the detection, nullification, and isolation of eavesdropping devices, technical surveillance penetrations, technical surveillance hazards, and physical security weaknesses.

Also known as: Granite Island Group, TSCM Firm

Primary location: Gloucester United States