top of page
Bridge of Nations - Sudbury.jpg

About Us

True Reliable Investigations Ontario Inc. (T.R.I.O.) is a private investigations firm that offers an array of services including, but not limited to, surveillance and investigations. Although based in Sudbury to better serve Northern Ontario communities, the company also provides full services throughout Ontario.



True Reliable Investigations Ontario Inc. (o/a T.R.I.O.) is a private investigation firm based in Sudbury, Ontario, that offers an array of services including, but not limited to:

Background / OSINT




Private / Domestic



How do I become a

Private Investigator in Ontario

Training Course Providers

Private Investigators Basic Training

Job Placement / On-the-Job Training


If you have an assignment that you would like us to investigate, please fill out the Assignment Request and/or contact us.

Prior to starting the investigation, a representative will contact you to discuss strategy and costs.



True Reliable Investigations Ontario Inc.

(T.R.I.O. Investigations)

Head Office

1349 Lasalle Boulevard,

P.O. Box 23012

Sudbury, ON, Canada, P3A 0A3

Tel: 705-562-4001

Success! Message received.

bottom of page