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Phonoscopic expertise is a wide range of activities in the field of verification of the authenticity of audio recordings, identification of people’s voices in the recordings, reading distorted and damaged recordings and their transfer to a transcript. Phonoscopic examinations are carried out in a specialized lab, by a technician equipped with the most hi-tech equipment and software.


The analysis of audio recordings has been used for years in the investigative activities of the judiciary, but our services are also directed to private individuals.

From the conducted sound analysis, we are able to obtain a lot of information about the participants of the conversation – from their number, through the attitude and intentions hidden in the tone of the voice, to the identification of personal details. We can check whether the recording is authentic and whether it has undergone any modifications and attempts to falsify.

We are also able to make a transcript of the recording, de-noiose the recording and repair damaged files, recovering audio content with high probability.

If you’re looking for comprehensive assistance in this area, we invite you to contact us as soon as possible. We will be happy to answer all your questions and explain our methods of operation.

We will guarantee you full discretion and, as the most experienced detectives in Poland, we will undertake even the most difficult tasks to help you.