Private Investigator London and Private Detective UK

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I dealt personally with Marzio D'Alessandro who did an exceptional job for me. He was very supportive and always talked things over with me before each stage of the investigation.

The price was very reasonable and that was always discussed at each stage, along with Alex who he works with I would highly recommend them to anyone.

Mrs Simpson



We employed Marzio and his team after a little research on the internet and a chat with a few private investigators. There is no GoCompare website that can guide you to the best in the business, you have to go on instinct...

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Please accept my apologies for the delay in writing this, as I have been properly snowed under of late!

I wanted to write to express not only my gratitude, but that of my family, for the incredible and astonishing job your organisation did in helping and supporting us when my nephew was abducted by his Thai mother... 

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We understand as private investigators, most people can be nervous and apprehensive when thinking about talking to a private investigator. Please don't be, as private investigators, we are here to provide solutions to what may seem like impossible investigation situations.

Whatever your situation or crisis we are here to help you. Whether you are in London, Scotland or anywhere in the UK, we are sure you will be amazed and delighted with the results we can achieve for you as private investigators. Utilising the very latest state of the art technology and of course some of the most experienced male and female private detectives in the private eye industry. Please read this article in the rise of the private eye about Private Eye London and the forms of technology we use to help our clients.

Our Private Investigation Services Covering Central London:-

  • Private Detectives London, Private Investigators London: Surveillance cases often involve domestic or corporate investigations.
  • Male or Female Private Investigators London: Our covert investigation services look into matrimonial or employee indiscretions as instructed.
  • Background Reports/Background Research Investigations: Our Employment Checks in London include Investigation Background Research.
  • Spy Devices Spy Cameras and Covert Listening Products: Private Eye London sell a selection of covert spy devices, from spy cameras to listening products.
  • Financial Investigations: We have Experts at retrieving stolen money and detectives trained in asset searches link analysis, fund traces and hidden asset searches.
  • GPS Trackers for hire or purchase: GPS car tracker will help you in determining exactly where your spouse or at least his or her car is located.
  • Process Serving : Our Process Servers are able to quickly and efficiently effect process service of all types of legal process upon respondents throughout the UK.
  • Do you suspect your partner of cheating?: We have highly trained cheating partner detectives in London to help prove Infidelity in your partnership.
  • Missing Child? Son? Daughter? Husband? or Wife?: detectives working throughout London who are experts at tracking down and locating missing relatives.
  • Experts in Tracing Adopted Children and Family Members: We are experts in tracing adopted children and tracing your birth family.
  • Looking for a New Identity?: We offer a New Identity Service to individuals who would for "privacy reasons" like to change their identity.
  • Polygraph Testing Services London: The Polygraph Testing service offered by Private Eye London, is reliable, scientific, state-of-the-art and highly accurate.


"Whatever the mind of man or woman can conceive and believe it can achieve" - Earl Nightingale | "There are no problems, only solutions"