While the average private eye company accepts any cases that they can get their hands on, we at Quantum Investigations decided to focus entirely on services that will capitalize on our strengths. These are areas that we’ve been training in the PD and in the military and these are the areas where we’ve been extremely successful. 

We are specialist at locating, surveillance, interviewing and more. The services that we have listed throughout our site include a combination of these traits and more. Our existing services include missing persons, due diligence, criminal defense, surveillance, and infidelity or cheating spouse.

We will take on general investigations task, but we may turn down requests unless they align with the strengths and services listed above.

Your Trusted Arizona PI (Reporting For Duty)

We specialize in a variety of general investigations services…such as:

  • Finding hard to find missing persons
  • Helping to perform due diligence investigation to verify the facts
  • Assist in criminal defense cases as an additional investigative authority
  • Surveillance services…both stationary and mobile
  • And more…

Although we advertise those services specifically…truth be told…we are here to assist with matters most dare not engage in. We’re familiar with the law and the rules and we take advantage of every opportunity to complete the job that you need us to do.

We take on special requests outside of our advertised services that might be a bit out of the ordinary. We often accept cases that our competitors see as a lost cause. We’re often the last resort for most businesses, lawyers, and clients because if we cannot do it…then nobody can.

And if the assignment looks near hopeless, then we aren’t like other agencies to jump at the chance to take advantage of you. We’ll give you our honest and genuine opinion upfront, if we feel the chances are slim to none. We simply want to help you get the answers or the solutions that you need.

Helping Families To Return To Life As Normal For Over 20 Years!







5801 E Main St

Mesa, AZ 85205

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