Alexandre Ribeiro – Certified Private Investigator LIDEEP & IKD | 24/7 Confidentiality
Eavesdropping Detection and Electronic Sweeping in Portugal : Protect Your Privacy
The suspicion of being watched is one of the most invasive and stressful situations for an individual or businessperson. Whether through GPS trackers in vehicles , hidden microphones, or spyware on mobile phones, your security and business secrets may be at risk.
Our private investigation agency specializes in Technological Counterintelligence and TSCM (Technical Surveillance Counter-Measures) services. We use cutting-edge technology to ensure your private life and business meetings remain confidential.
Hidden Surveillance Device Detection Services
Electronic Sweeping of Offices and Residences
Data breaches can spell the end for a company. We conduct electronic scanning of offices , meeting rooms, and private residences to identify:
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Radio-emitting microphones and GSM eavesdropping devices.
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Hidden cameras (pinholes) in walls, objects, or furniture.
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Passive audio and video recording devices.
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Anomalies in telephone lines and Wi-Fi networks.


GPS Tracker
Detection of GPS Trackers in Vehicles and Fleets


If you suspect your route is being monitored, we conduct a rigorous technical inspection to detect GPS trackers in vehicles. This service is essential in cases of marital investigations or protection of company fleets, identifying active or passive trackers installed covertly.


Spyware Analysis and Mobile Phone Spy Cleanup
Many people try to find a device to detect wiretapping in Portugal to carry out the search themselves. However, modern spying devices are highly sophisticated and can remain "dormant" to avoid easy detection. Our working method includes:
Spectrum Analysis : To identify unauthorized radio frequencies.
Physical and Electronic Inspection : With non-linear junction detectors to find electronics even when they are switched off.
Digital Security Audit: Verification of vulnerabilities in networks and communications.

Spyware Analysis and Mobile Phone Spy Cleanup
Precisa de uma intervenção específica?
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Automóvel: Saiba como fazemos a Deteção e Localização de GPS em Viaturas
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Empresarial: Garanta a segurança das suas reuniões com o Varrimento de Escutas e Microfones em Escritórios.
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Residencial: Proteja a sua família com a Varredura de Câmaras Ocultas e Intimidade Doméstica.
Frequently Asked Questions (FAQ)
Private Investigators Portugal
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