Professional Information Agency is an Established, Reliable Private Investigators that gives its clients the professional efficient service that they deserve, which is probably unrivalled in Northern Ireland.

Formed in 1991 the company provides a service to many legal firms, throughout the United Kingdom and Ireland. Of all the private investigators in Belfast we maintain a reputation for "Getting the job done". The Company has a dedicated team of Process Servers which cover the whole of Ireland and they endeavor to have any documents served as soon as possible.

Our Investigation / Surveillance department is staffed by personnel who have years of experience and knowledge in their respective specialised field.

At PIA private investigators we fully appreciate that when you are selecting a service such as ours you need complete confidence that the company will not only match your requirements but maintain the highest level of service. This is why we place such importance on building a close relationship with our clients in order to carry out your comprehensive needs.

All instructions are treated with the highest of confidentiality and discretion and should you require to discuss any matters of concern we will be happy to help.