County Mayo Private Investigation Firm

City Investigations offer a range of Private Detective Services across County Mayo. We are a company of experienced, professional and highly-skilled private detectives with up to date knowledge about the latest technological developments, allowing us to offer discreet private investigation services to our clients in County Mayo and throughout Ireland.

Thorough and Complete Private Detectives in County Mayo


Whatever type of service or job you need to hire a private detective in County Mayo for, we can service corporate clients, solicitors and individuals who are looking to get to the bottom of an issue or resolve a problem. 

If you need an independent person to conduct or carry out investigatory work on your behalf, City Investigations can deliver services onsite at your location, or away from your premises in County Mayo at a location chosen by us. 


A Private Detective Agency in County Mayo You Can Trust

As an established Private Detective Agency with more than a decade of experience, you can trust City Investigations to conduct private investigations in a professional and results-orientated manner. 

We use tried and trusted techniques along with the latest equipment and new technologies to make sure you get a Private Detective Service in Mayo that is effective and offers good value for money at the same time.

We can meet with you in person to discuss your requirements, or matters can be handled over the phone and via email if that is your preferred method of communication.  We will always make time to talk to you, and throughout the Private Investigation, we keep our clients completely up to date with what stages things are at, along with what is going to happen next in your private investigation. 

We believe in providing an honest service, which deliversexactly what you expect. Nothing less.

List of County Mayo Private Detective Services

We offer all types of Private Investigation Services in Mayo that you would expect, as well as other services that are specifically designed to help with HR functions, Landlord and Credit Vetting procedures, along with many others.  Our most popular County Mayo Private Detective tasks are listed below. If there is something you would like us to do, or a task you need help with that is not listed below, please get in touch with us so we can confirm that we can perform the job for you.

  • Criminal Defence
  • Document Serving
  • Insurance Cases
  • Miscarriage of Justice
  • Security Consultancy
  • Document Examination
  • Polygraph Testing
  • Bug Sweeping
  • Witness Interviews
  • Mystery Shopping
  • Missing Persons
  • General Surveillance for Corporate and Private Client
  • Landlord Referencing Services
  • Evidence gathering for Family Court
  • CV Checking

So, whether you are a business in County Mayo needing a private detective service to help you resolve a corporate or employment issue; perhaps you are an individual needing to get to the bottom of a burning issue and require the help of a private investigator who is located in County Mayo, then we can help.

City Investigations are an established and trusted provider of private detective services across County Mayo, we cover the whole or Ireland, the UK and can also be deployed abroad to carry out specific private detective assignments. 

Contact a member of the City Investigations team today to talk to us about your specific requirements and needs.