Private Detective Cardiff


If you are looking for a professional experienced Private Detective in Cardiff, then look no further.

if uo need the services of a Private Detective in Cardiff, look no further. We cover Cardiff and the whole of Wales – from Surveillance to GPS Trackers 4 Sale, to Tracing a Missing Person, we offer a large selection of services to Private & Commercial Clients.

Sarah Gallienne Investigations is the obvious choice for Private Investigators, Private Detectives in Cardiff. All of our private detectives are based locally in Wales and have extensive geographical local knowledge, making them well placed to deliver good results consistently.

Together with their expertise in investigations as private investigators being all X forces staff you can be confident that there is no one better for the job.

Take a look at some of the main services our Private Detectives in Cardiff provide


  • Surveillance: Cheating Partner; Personal Injury Claims; Employees on Long Term Sick; Co-habitation Enquiries; Benefit Cheats; Pre-nuptial enquiries.


  • GPS Trackers4Sale: Trackers are used a lot in today’s busy life to monitor the movements of an individual; GPS Trackers are considered to be a cost effective, less intrusive method of determining where they spend the night & identifying addresses of interest/locations they visit, which can then be investigated further. GPS Trackers are often used in marital investigations or cohabitation investigations.





We cover the above location from our local team of Private Investigators operating from our Head Office in South Wales, with agents across the Uk for enquiries further afield.


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Private Detective Cardiff


Please feel free to call, text, email, or live chat – to find out how we can help, or use the Contact Us form below for a same day response.






What is a Private Investigator?

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Professional Investigator Network
British Agents
 UK Professional Surveillance Network
Approved Private Investigator