The truth, uncovered.
Are you caught in the web of unanswered questions, desperately seeking the truth or clarity? Look no further! Introducing T.R.I.O. Investigations, your gateway to unrivaled private investigative services based in Greater Sudbury, Ontario. Concerned about corporate integrity? Let us delve into the shadows to safeguard your business.
Multiple investigators with 30+ Plus years across Ontario.
About T.R.I.O.
The only Private Investigation Agency
based in Sudbury, Ontario.
True Reliable Investigations Ontario Inc. (T.R.I.O. Investigations) is Northern Ontario’s preferred Investigation Agency and is the only company based in Sudbury. We provide surveillance and investigative services to the insurance, corporate, criminal, and legal sectors, as well as private individuals to serve everyone's needs. The President, Chris Dowdall, has a reputation for offering consultations with integrity, then if needed, quality service.
- Licensed under the Ontario Private Security and Investigative Services Act
- Multi-investigator team for complex or time-sensitive cases
- Modern surveillance tech paired with proven field tradecraft
- Protecting your investments & establishing the truth
Cases closed
Years experience
Avg. response
Confidential
PRIVATE INVESTIGATIVE SERVICES
Investigative services built for results.
Every case is unique. Every approach is tailored. Here's where we deliver.
Surveillance
Court-admissible video evidence, covert observation and detailed activity reports.
Background & OSINT
Deep-dive open-source intelligence, identity verification and pre-employment screening.
Corporate Investigations
Workplace misconduct, fraud, theft, due diligence and undercover operations.
Insurance Investigations
Claim verification, fraud investigation and statements that protect your bottom line.
Legal Support
Process serving, locates, criminal checks and litigation support for law firms.
Private / Domestic Investigations
Tell us briefly what's going on. We'll respond within 24 hours confidentially.
Criminal Investigations
Defence-side investigations, witness interviews and independent evidence review.
SIU (Special Investigation Unit)
Specialized insurance fraud, organized claim ring and high-value file investigations.
Training
Reference information on becoming a licensed Private Investigator in Ontario.
Where we work
Coverage across Ontario.
Boots on the ground with deep local expertise in the North and the Sudbury District.
Northern Ontario
Sudbury's only locally based licensed private investigation firm. Serving all of Ontario.
Sudbury District
Comprehensive coverage of Greater Sudbury and surrounding communities every neighbourhood, township and outlying area.
Southern Ontario
GTA, Hamilton, Niagara, London, Windsor and beyond full investigative support across the South.
How it works
Four steps from uncertainty to clarity.
No drawn-out sales process. No legal jargon. Just answers.
Start your case todayConfidential Consultation
Call or message us. We listen, ask the right questions, and assess feasibility - at no cost.
Strategy & Quote
You get a clear plan, fair flat or hourly pricing, and zero hidden fees before we begin.
Discreet Investigation
Our licensed investigators execute the plan using modern tech and old-school field craft.
Court-Ready Report
You receive a detailed, evidence-backed report - usable in court, HR, or your personal decisions.
Trusted
What clients say.
"Very professional and patient! Great communication with a thorough detailed report. Thank you for your time and effort."
"T.R.I.O. handled a sensitive corporate matter for us with absolute discretion. The evidence was airtight."
"After months of doubt, I finally had clarity. Compassionate, fast, and the report spoke for itself."
Answers
Frequently asked questions.
Professional Standards
Associates & Affiliations.
CPIO
Council of Private Investigators of Ontario
ACFE
Association of Certified Fraud Examiners
OIAA
Ontario Insurance Adjusters Association
CPIRC
Canadian Private Investigators Resource Centre
Free consultation
Ready for answers?
Tell us briefly what's going on. We'll respond within 24 hours - confidentially.