Infidelity Investigations - Private Detective Services Montreal

At MadPI Consulting & Investigations, we understand how painful it is to suspect your partner of cheating, how it affects your relationship with family and friends, and the effects it has on your daily life. We promise to make this very emotional situation the least demanding as possible.

We are very patient, considerate, supportive, and discreet. You can trust us with the most sensitive details. We guarantee, that all information will remain strictly confidential and will never be revealed to anyone without your explicit consent. We will explain to you the process of the investigation, the precautions you must take to maintain the integrity of the investigation, and we will be there with you until the very end.

We can analyze for evidence

We can also Analyze for Evidence: electronic communication devices and computers, telephone records, credit card and bank statements, investment portfolios, and social media accounts; we can collect DNA samples from clothes, personal and household items, vehicles, boats and sporting equipment, and conduct a reliable and conclusive Infidelity DNA Testing; we can install GPS and covert audio/video equipment to monitor movement and activity.

At the end of the investigation, we will provide a comprehensive report with superior-quality photographic, video, audio, and any other collected evidence.



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❛❛ My experience with MadPI was just perfect! From the very beginning they developed a strategy that successfully achieved my goals. They are very professional and reliable. I highly recommend them! ❜❜

Francis, Business Owner, Montreal, QC

❛❛ MadPI understands clients’ needs, and has acquired essential evidence in a number of my cases. I highly recommend them to my colleagues and anyone else in need of efficient investigators! ❜❜

Julia, Melekhovets Law, Toronto, ON

❛❛ MadPI helped our company catch the employee and his accomplices who stole our factory equipment. It wasn’t easy, and it took some time, but justice has been served! Thank you for your knowledge, great service, and amazing results! ❜❜

M. W., Vice President, New York, NY

❛❛ We express unconditional gratitude to MadPI for their professionalism, confidentiality, and everything else they have done, to get us out of a few very difficult situations. You can trust them with anything, I highly recommend them! ❜❜

Tatiana L., Dollard-des-Ormeaux, QC

❛❛ MadPI provided great support during a conflict we had with one of our employees. They dealt with difficult people, acquired vital info, and protected our company. We’ll keep you in mind for any other investigative and security consulting needs. ❜❜

Mike Sm., CEO, Ottawa, ON

❛❛ You guys did an amazing job locating our claimant and then proving she was a fraud! Great video and report! Great communication! I will be using you again! Thank you, really! ❜❜

Steph, Senior Adjuster, Ottawa, ON

❛❛ If it wasn’t for you MadPI, I would have ended up paying big $ in fraudulent fees. I really appreciate your great work on my case! Thank you, once again! ❜❜

Nick V., St-Leonard, QC

❛❛ Thank you for locating my ex-husband, proving his income, and helping me get child support from him! Thank you for your kindness and patience! ❜❜

Jessica, Calgary, AB

❛❛ MadPI has exceeded our expectations with professionalism and integrity. We’re very pleased with the result of all three phases of the investigation. We’re prepared to recommend your business to any client. ❜❜

Giuseppe & Francesco, G&F, Toronto, ON