Need To Secure Your Company?

Welcome to the ultimate solution for securing your privacy - TSCM Bug Sweeps!

Protect Your Confidentiality! Illegal surveillance is a real threat in today’s world. Stay one step ahead with our cutting-edge TSCM Bug Sweeps. From hidden cameras to audio bugs and trackers, we’ve got you covered!
Gain Peace of Mind. Safeguard your personal and professional spaces with our expert services. Schedule a TSCM Bug Sweep now and let our experienced team protect your privacy. Know potential threats and make informed decisions to enhance your security.
Ensure Your Secrets Remain Safe. Imagine the confidence you’ll feel knowing your secrets are secure from prying eyes. Our TSCM Bug Sweeps provide reassurance that your private conversations, important meetings, and sensitive information are protected.
Take Control of Your Security. Take the first step towards a secure future. Schedule a TSCM Bug Sweep now and arm yourself with knowledge. Our thorough inspection will help you make informed decisions to keep your confidential matters private.

Request a Quote Today

Why Choose Us?


Trusted by leading government departments, law enforcement agencies, banks, and multinational corporations.

Unmatched Expertise

Our team consists of experienced TSCM specialists with a track record of successfully uncovering illegal surveillance devices for various clients.

Australia and Worldwide

Our services are available across Australia and the globe, giving you peace of mind no matter where you are.


Utilising state-of-the-art equipment, we detect radiating and dormant RF devices, hidden microphones, GPS tracking devices, hidden cameras and transmitters, and have been detecting devices above 40 GHz since 2011.


Specialist restricted access technical surveillance countermeasures equipment as used by Defence Departments and Governments Worldwide.


Your privacy matters to us. We handle all information with the utmost discretion, giving you the peace of mind you deserve.

Ongoing Support

Beyond the initial sweep, we offer continuous support and advice to help you maintain a secure environment.

Decades At The Forefront Of Counterintelligence

At NSI Global, we pride ourselves on being at the forefront of technical surveillance countermeasures. Our seasoned professionals are equipped with advanced tools to meticulously scan your space and reveal any concealed surveillance devices.

Why Industry Leaders Choose NSI Global

Types Of Devices That Can Be Detected

Hidden Microphones

Hidden Cameras

GPS Tracking Devices

Phone and Wire Taps

Keystroke Logging Devices

Extremely High Technology Devices

Ready to Secure Your Company?

Uncover Illegal Surveillance Devices for Ultimate Security

  • Is Your Privacy at Risk?

  • Are there Invisible Threats Lurking?

Stay One Step Ahead of Eavesdroppers

Find Hidden Illegal Surveillance Devices with TSCM Bug Sweeps.

Discover Hidden Bugs Today

Frequently Asked Questions

How do you ensure my information is going to he kept confidential?

We deal with extremely high-touch and sensitive clients, including government and law enforcement agencies. All of our staff sign non-disclosure agreements and we also have a policy to put a mutual non-disclosure agreement in place for our new clients, so that you can rest assured your information is safe with us.

How long does it take to uncover any audio or video devices?

It depends on the size of the office, whether it is over multiple levels or different locations. A thorough technical surveillance countermeasures sweep is not a half an hour job. It requires extensive signal analysis, a detailed physical search, and the use of multiple pieces of equipment over a long period of time. For more information, please contact our specialist team.

Do you only check office spaces and locations?

Our Technical Surveillance Counter Measures specialists not only check offices, we can also conduct bug sweeps on homes and vehicles belonging to executives and owners of companies.

Industry Heavyweights and Government Departments Trust NSI Global

You can have the same peace of mind.

At NSI, our international exposure has provided many opportunities to experience first hand the latest surveillance threats as they emerge and to protect our clientele with cutting edge countermeasures.

If you suspect your premises has been compromised, contact us immediately! However, please call from a safe location outside of the building.

Where possible, we can arrange an appointment for a confidential discussion at our radio shielded, secure office in Sydney Olympic Park. This location is under 24 hour surveillance and has been fortified against bugging technology to ensure your privacy.


1300 000 NSI (674)

Secure your peace of mind