At Mobius International, we supply effective Technical Surveillance Counter Measures (TSCM) for clients around the world. If you consider yourself to be under technical surveillance or feel that you are at risk of data theft, we have a range of solutions that will detect any possible threats and provide you with peace of mind – all conducted by former government specialists.

Technical Surveillance Counter Measures

TSCMOur experienced team can electronically sterilise and monitor your property. We have access to the latest range of REI equipment which we will use to detect the latest hostile devices within your property. To counter technical surveillance, we can provide security film to windows and white noise recording disruptors. Plus we have a full array of electronic jamming devices capable of jamming any technology (frequency) including mobile phones, drones, remote audio and video recording devices.


Mobius International is one of only 3 companies within the United Kingdom that are able to deploy ‘Searchlight’, a state-of-the-art UMTS and GSM bug detector. It provides a cost effective, fast and comprehensive means of detecting and locating the most rapidly emerging UMTS and GSM based eavesdropping devices.  This device can no longer be sold outside Government agencies.

Why choose Mobius International?

Mobius International only deploy the very best personnel. The TSCM team include former government specialists that have worked for governments around the world. Our operatives are highly trained in surveillance matters and have conducted TSCM operations for many governments.


The team have encountered all forms of surveillance threats and we will provide advice on all types of information security as well as methods to combat electronic eavesdropping.

Contact us about our Technical Surveillance Counter Measures services. Call us on +44 (0) 207 060 5595
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We can electronically sweep:

Board rooms

Conference rooms

Hotel rooms




Super yachts

At Mobius International, we’ve built a career as a security specialist over the last 25 years. Since launching, our company has developed offices all over the world, covering 50 countries, including Australia, Russia, Canada and Japan. We’ve provided protection services to members of royal families, government members, the military and world leaders.

Other specialist security services our team offers include:

Contact us

For professional and global technical surveillance counter measures services, contact Mobius International today on 0207 060 5595.