A Word About CIS Private & Commercial Investigator London

CIS are an award winning, specialist Private Investigator, otherwise known as Private Detective.

From our office in Knightsbridge, we are experts in helping private, legal, and corporate clients reach conclusive results.

You can learn more about our services and read our news pages here:


Our private investigators in London have the experience to help you find the information you need to put your mind at rest and move on with your life, or business, whatever the resolution.

Our private investigators in London have experience and skill across an entire array of sectors, from accident investigations to tracing missing persons, they can help you get the results you need.

Our detectives will tailor their research methods to your individual case and work with you to understand what actions are necessary.

All our private investigators have a wealth of experience on a wide series of service areas, including electronic intelligence, evidence analysis, surveillance, insurance, criminal law, employer and landlord services.

What to expect from our private investigators in London?

Before we begin working on your case, we will assign you a case manager who will be your point of contact. They will give you a password if you require, so you feel secure and confident discussing your needs.

Of course, we will keep you up-to-date with any findings and evidence found.

At CIS London Detectives we take confidentiality incredibly seriously and we will destroy all evidence of your case once you have come to a resolution.

All our findings are time-stamped and therefore can be used to support your case and as evidence.

Call our private investigators in London for a free, no obligation telephone consultation.

For more information on how our private investigators can help you, call our team on 01633 309340.


Contact Us

We will explain how we can assist you and also provide details on potential costs involved.

Should you require a female detective then we can also arrange this.

We look forward to hearing from you.

CIS Team London Office
Suite 44
4 Montpelier Street

01633 309340