The Hotline is the place to submit your alerts and complaints.

Each signal will be reviewed by the Internal Audit Unit of Mundus Services with maximum confidentiality regarding the information and sender of the signal.

Mundus Services tolerates the submission of bona fide signals.

You can submit your signal or complaint by phone +359 883 888 333 or fill out the form on the current page or send the signal to

In case you wish to remain anonymous, fill in the required fields (marked with an asterisk) in the form.

Submit your alert or complaint

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