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087 294 2620

Copyright © 2013 - 2017

John Duignan T/A Private Investigation
BPI House, Main St. Celbridge
Ph: 01 6279955 RBN: 491928

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PriviateInvestigation.ie is owned and run by John Duignan. John has extensive experience in the security and crime detection industry. Having trained as a Garda, John’s career progressed and he spent over 30 years as a detective in Dublin south city.


Throughout his career, he has dealt with homicide and narcotics and many other areas of policing. During this time, he has built up an invaluable knowledge of the security business, contacts, criminal law, surveillance, personal private protection and more.


John believes in a no-nonsense and personal approach with clients. He is happy to meet and discuss your requirements or to arrange an initial chat by telephone to see how his expertise can assist you.  

If you would like us to contact you in complete confidence, please complete the form below and we will be in touch as soon as possible.

You can contact John as follows:


01 627 9955

087 294 2620

info@privateinvestigation.ie

For Private Detective Services, Security & Surveillance in the Republic of Ireland

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01 627 9955

087 2942620

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