Get Help from Thunder Bay’s
Leading Private Investigator

The Smith Investigation Agency’s Thunder Bay office is located near Dunlop Street and Memorial Street. Our private investigators and award-winning research department are poised and ready to aid in all of your investigation needs. We are committed to client satisfaction at every turn, offering 24/7 support and service and a dedicated team of professionals to handle any inquiry you may have. The Smith Investigation Agency is accredited by the Better Business Bureau and offers AIR MILES® Reward Miles for all of our investigative services.

What Do We Investigate in Thunder Bay?

Infidelity and Spousal Affair Investigations

The Smith Investigation Agency can assist in investigating your spouse if you suspect they may be unfaithful. We conduct all of our investigations with the utmost attention to detail and confidentiality, ensuring delicate matters are handled with care. Allow our investigation professionals to find you the information you need to find peace of mind at last!

Background Checks & Locate Services

If you need a background check, skip tracing or locate services, our research department boasts an industry-leading success rate of 98%. We are proud to offer our clients a 1-2 business day turnaround for all investigative research services.

You can quickly begin your trace online by filling out our general assignment form. Please call (705) 479-1704 for pricing. Please note that we do require full payment upfront for skip tracing, background check, locate and skip tracing services. We do not offer process serving, however we would be happy to recommend a variety of professional companies that we trust.

Need a private investigator? Contact us directly for a confidential consultation

Private Investigation Services in Thunder Bay

We conduct private investigations in Thunder Bay and the surrounding areas, including: Rosslyn, Slate River Valley, Mission Island, Lappe, Kakabeca Falls, Neebing, Wawa, and other Northern Ontario cities. If you have any questions, please feel free to give us a call or send us an email! We are open 24/7 to serve you better.


Disclaimer: Private investigators are commonly confused with private detectives — however, there is a big difference. In fact, in Ontario, private investigators are prohibited from representing themselves as private detectives. If you see a company representing themselves as a detective agency operating in Ontario or the Thunder Bay area, proceed with caution as they may not hold themselves to industry standards.

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