Aegisworld.com
Security consultants specialising in technical surveillance countermeasures, information security and corporate investigations. Based in Scotland.
Tscm.com
Telecommunications security, counterintelligence, and security consulting. Based in Massachusetts.
Audiotel-international.com
Manufacturer of counter surveillance electronics including harmonic receivers, junction detectors, bug and mobile phone detectors and cable checkers. Located in Corby, United Kingdom.
Research-electronics.com
Offer training in how to conduct counter-surveillance investigations. Also design and manufacture electronic countermeasure equipment. Based in Algood, Tennessee, USA.
Spy-nexus.com
Bug detectors, counter-surveillance equipment, telephone tap and phone wiretap detection devices, and body wire detectors.
Spybusters.com
Eavesdropping detection and counterespionage consulting services. Includes espionage newsletter archive and downloadable guidance on security and bug detection. Based in Oldwick, New Jersey, USA.
Bugfinderusa.com
Offer counter-surveillance sweep services. Tools used, credentials and contact details. Based in New York, USA.
Counterspy.iwarp.com
Offers services in locating electronic eavesdropping devices through electronic detection and manual inspection. Serves the Midwestern US.
Artemis-tscm.com
Offer counter-surveillance sweep and inspection services. Details of services, equipment used and company background. Based in London, United Kingdom.
Avsecurity.com
CCTV products and equipment.
Bugsweep.com
Technical surveillance countermeasure services. Bay City, Texas.
Cpt-i.com
Covert surveillance training, countermeasures, and technical security as well as exhibition and corporate event security.
Executiveworldservices.com
Assistance to business and government in the detection and nullification of electronic information theft and eavesdropping systems. Braselton, Georgia.
Intpro.co.uk
Features security equipment for government and corporate users. Specializes in electronic counter measures and team training. UK based.
Ipg-protect.com
Offers professional level services and advanced training for government, military, law enforcement, corporate, and the financial sector.
Dbugman.com
Services in the areas of electronic countermeasures and protection of proprietary information, training and seminars. Carrollton, Georgia.
Tscm.co.za
Debugging and eavesdropping detection training and services. Based in South Africa.