„Expert Bug Sweep Service“
Graz | Styria
Get the truth. We are the Experts

  • TSCM device briefings & protocols
  • Live monitoring of meeting locations
  • GPS Tracker detection
  • Residential counter measures sweeps
  • Audio & visual device detection
  • Vehicle sweeps
  • Vulnerable meeting insp.
  • Remote monitoring

Counter surveillance bug sweeping team in Graz. Business operating in highly competitive markets, especially where intellectual property is concerned, are vulnerable to industrial espionage. One method used by competitors and their agents is the placement of electronic listening devices. It’s not just companies either, high net worth individuals and celebrities can become targets too. Our mission is to provide all of our clients with the peace of mind they deserve by assuring their privacy in their residence, place of business, and vehicle. We use the latest in TSCM bug detection technology and training.

What are Bug Sweeps ?

Bug sweeping is the process of finding and removing electronic surveillance equipment, such as covert microphones, cameras, or other listening devices, from a specific place—home, office, meeting room, etc. It is also known as Technical Surveillance Countermeasures (TSCM). Bug sweeping is done to protect sensitive information’s privacy and security and to stop unlawful spying. In order to find and identify hidden electrical devices, skilled specialists usually conduct bug sweeps using specialised tools like bug detectors. To make sure that any electronic surveillance devices have been found and eliminated, the procedure includes a thorough examination of a location, including walls, ceilings, floors, electrical outlets, and other potential hiding areas. Creating a secure environment for private discussions, meetings, and other activities is the aim of bug sweeping.

What is a Bugging Device ?

In the past, bugs were comparatively simple devices that relied on audio pickups and a relay. Bugs were frequently inserted into a person’s landline phone, which would transmit private calls to the party who installed the device. Some listening devices also operated with a radio or two-way signal, depending on the method of transmission preferred. Today, these devices have grown incredibly sophisticated. They include audio and video capabilities, as well as Wi-Fi, Bluetooth, and even cellular streaming transmission. Bugs are discreet, making them almost impossible to detect without advanced counter-surveillance equipment and a highly trained eye. When they go undetected, there’s almost no limit to the volume of sensitive information left vulnerable. This not only leaves your information in the wrong hands, but it also increases the risk of your words being taken out of context and used against you by political or legal opponents and other malicious parties.

Devices That Do Not Emit Electromagnetic Waves

Rather than listening to conversations, bugs may record them. Some bugs that do not emit radio waves are difficult to detect, though detection can be achieved through various means. Very sensitive equipment could be used to look for magnetic fields, or for the characteristic electrical noise emitted by the computerized technology in digital tape recorders; however, if the place being monitored has many computers, photocopiers, or other pieces of electrical equipment installed, it may become very difficult. Infrared film can be very difficult to detect in electronic equipment. A large amount of these items will be found through controlled searches. Other methods focus on detecting residual heat of a bug or power supply which may be located in a wall or ceiling. The point of detection is located by finding a hot spot the camera generates that can be detected. There is a way to find hidden recorders, as these devices usually broadcast at well-known frequencies that are never totally shielded. A combination of existing techniques and resonance sweeps can often pick up even a defunct or “dead” bug in this way.

What Happens During a Personal or Corporate Bug Sweep ?

A bug sweep includes physical, visual, and electronic inspections of your property. Yet not all bug sweeps are created equal. Only a properly trained professional with experience in Technical Surveillance Countermeasures (TSCM) can properly screen your home or office for bugs. When a member of the Beau Dietl team arrives at your location for a personal or corporate bug sweep, they will conduct a thorough search that reviews many common areas for bugs. This inspection also includes advanced bug sweeping devices that quickly identify unauthorized wireless systems of many types. The term bug detector covers several specialized instruments, including spectrum analyzers, non-linear junction detectors, phone wiretap detectors, multimeters, frequency scanners, and more.

TSCM Aircraft Bug Sweep

Our Bug Sweep experts will perform a comprehensive TSCM Aircraft Bug Sweep of your plane, private jet, or commercial aircraft. The professional bug sweeping services we provide nationwide can also detect Hidden Cameras, Audio Devices, GPS Trackers in cars and even more. Our Aircraft Bug Sweep is not our only business. You can trust our bug sweepers to find and remove audio bugs, audio recorders and hidden cameras. Audio recording technology has become so advanced that there are devices being imported from Europe and Russia that are extremely small and can record for many hours and with amazing clarity. Call us for a Free Consultation. We have more than Twenty Years of Experience and utilize the most modern electronic detection equipment. Let us assure your privacy and peace of mind. Take a moment to call us and let us provide you a confidential quote. In return, we will provide you our debugging service for bug sweep in aircraft before your next flight.

TSCM Techinciation

A TSCM survey is a service provided by qualified personnel that detects the presence of technical surveillance devices and hazards and to identify the technical security weaknesses of a facility, thus providing a technical penetration. A technical security survey will provide a professional assessment of the facility’s technical security posture and will normally include a thorough visual, electronic, and physical examination in and about the surveyed facility. However, this definition lacks the depth of meaning understood among professionals. Comsec, ITSEC, and physical security is just as important as other security needs in the modern environment. The ubiquity of multimedia devices and remote controls have allowed workers to remove massive amounts of data from secure environments without the knowledge of those in charge. Technical Surveillance Countermeasures (TSCM) are usually a systematic physical and electronic examination of a designated area, in an attempt to discover electronic eavesdropping devices, security hazards or security weaknesses.

Radio Frequencies

Most bugs transmit information, whether data, video, or voice, through the air by using radio waves. The standard counter-measure for bugs of this nature is to search for such an attack with a radio frequency (RF) receiver. Lab and even field-quality receivers are very expensive and a good, working knowledge of RF theory is needed to operate the equipment effectively. Counter-measures like burst transmission and spread spectrum make detection more difficult. The timing of detection surveys and location scans is critical to success, and varies with the type of location being scanned. For permanent facilities, scans and surveys must take place during working hours to detect remotely switchable devices that are turned off during non-working hours to defeat detection. Most bugs communicate information to others over the airwaves, whether by data, video, or voice. An effective way to combat bugs of this nature is to detect them with a radio frequency detector. Receivers found in laboratories and in the field are very expensive and require a good understanding of RF in order to operate them effectively.

Next Steps after a Bug Sweep

A security expert has just conducted a bug sweep and confirmed your property is free from listening and recording devices. What happens next? Whether your sweep turned up a bug or your suspicions were incorrect, now is not the time for complacency. As soon as you allow individuals outside your circle – or even within it – to re-enter, the risk of surveillance renews. To keep your privacy intact, our team recommends a three-part counter-surveillance strategy for homes and offices that may be at risk: Implement a site surveillance strategy. Track who enters your facility or home, when they arrive and leave, and what they do while there. Install a quality surveillance system. This lets you act in real-time when detecting intruders. Schedule regular bug sweeps. Choose a frequency based on your risk profile and individual needs. Our team of expert technicians is available 24/7 to provide on-site Technical surveillance counter measures (TSCM) services.


Liebenauer Hauptstraße 2-6
8041 Graz

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+43 664 5700007




Contact our professional Team in Graz

Are You Being Watched? Followed? Listened To? Find Out with Our TSCM Experts. If you already feel that you are being followed, watched or listened to, you could be correct. There is only one way to confirm whether or not someone is following you, watching you, or listening to your conversations: hiring our professional bug sweeping team.

+43 664 5700007

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Detektei Kärnten
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    Detektei Wien
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