Web Directory by Internet-Web-Directory.com

Offers services in locating electronic eavesdropping devices through electronic detection and manual inspection. Serves the Midwestern US.

Edinburgh based company staffed by former CID Officers, specialising in investigations, surveillance and debugging. Security consultants specialising in technical surveillance countermeasures, information security and corporate investigations. Based in Scotland.

Artemis TSCM is a corporate technical security consultancy specialising in counter measures against economic and industrial espionage, sophisticted in application and designed to protect the clients interests. Offer counter-surveillance sweep and inspection services. Details of services, equipment used and company background. Based in London, United Kingdom.

Manufacturer of counter surveillance electronics including harmonic receivers, junction detectors, bug and mobile phone detectors and cable checkers. Located in Corby, United Kingdom.

Technical surveillance countermeasure services. Bay City, Texas.

CompSec specializes in providing the US Federal Government with PC, notebook, and videoconferencing security solutions. Solutions include TEMPEST, Zone, EMI/RMI, and secure (encrypted) modifications to leading COTS manufacturers such as Polycom, HP, Cisco and IBM. Offers computers, peripherals and PDAs secured to TEMPEST standards. Product specifications. Based in McLean, Virginia, USA.

EED Co., Inc. offers expertise in bug sweeps, debugging, electronic countermeasures, counter surveillance, electronic security, TSCM, technical surveillance counter measures, encryption, & telecommunications monitoring. Offer counter-surveillance sweep services. Tools used, credentials and contact details. Based in New York, USA.

Executive World Services specializes in technical surveillance countermeasures (TSCM) , electronic eavesdropping detection, sound masking environments, and information security worldwide to US based corporations and affiliates. . Assistance to business and government in the detection and nullification of electronic information theft and eavesdropping systems. Braselton, Georgia.

Granite Island Group is the International Leader in Technical Surveillance Counter Measures, Telecommunications Security, Counterintelligence, and Technical Security Consulting. Telecommunications security, counterintelligence, and security consulting. Based in Massachusetts.

Designs and manufactures low emission computer systems and peripherals secured to TEMPEST standards. Product specifications available in pdf format.