Toronto's Leading Agency, Where Results Come First.

Are you looking to hire a Private Investigator in Toronto and the surrounding area? Do you require discreet surveillance services? Or your staff of stealing / taking advantage of the benefits plan? Claiming an injury? If these or a hundred other questions are weighing you down, then it’s time to confirm your suspicions by hiring Top Tier Investigations.

When you approach us for services, we understand that it is an extremely sensitive matter so we treat every investigation with the highest professionalism and ultimate discretion. We can help you get the proof and peace of mind you need to move forward with your life while maintaining your dignity.

We have encountered countless cases which reinforce the simple fact that with even a modest initial investment, not only can it bring you peace of mind but most importantly save you tens of thousands of dollars down the line.

At Top Tier Investigations, our years of in-depth experience has assisted us in achieving consistently superior results in a variety of investigative fields. Having the utmost confidence in our abilities has allowed “US” to offer an unprecedented guarantee that we will meet and surpass the pre arranged requirements of the case each and every time. Call for further details to discuss the specific circumstances of your case.

Infidelity Investigations

Infidelity Investigations

Cheating spouses and infidelity investigations is a highly sensitive and emotional situation. Top Tier Investigations is the industry leader for delivering the highest quality results in the most efficient manner to get you the answers that you deserve.

WSIB Claims Investigations

WSIB Claims Investigations

WSIB insurance fraud has been in existence since the beginning of the insurance industry. A significant percentage of the insurance claims filed are fraudulent leading to losses.

Corporate Surveillance

Corporate Surveillance

We are able to monitor the activities of suspicious person/s and provide a detailed report back to you, helping you to make informed business decisions and prevent company losses.

Insurance & Workplace Investigations

Insurance & Workplace Investigations

Our reputation in the Insurance sector is solid and we will not finalize any investigation, factual or surveillance, until all requirements are met.

GPS Tracking

GPS Tracking

Our trackers have helped our clients locate stolen assets, find out who there spouse is cheating with, locate there teenager, and much much more.

Divorce & Family Matters

Family law investigation is an area of the law that deals with family matters and domestic relations, including: divorce, marriage, civil unions, and domestic partnerships.


Hiring a private investigator can be a nerve racking experience. “What if the person they’re watching find out?”. With Top Tier Investigations that fear is quickly allayed and 100% discretion is maintained.

Discover the Truth

Trust is something that is earned, not freely given. If you suspect your trust has been broken then you need to hire Top Tier Investigations to help put your mind at rest. You deserve to know the truth.

Protect Your Assets

You’ve spent years building your business. You’ve worked long hours, sacrificing every step of the way. So the last thing you need now is for your assets, be they real or intellectual, to be stolen or copied.

Contact one of our highly trained investigators now for a free & confidential discussion.

Always Discreet. Always Professional. Always Affordable

At Top Tier Investigations we provide discreet, effective and tailored private investigation services. Our operatives specialize in a broad range of fields and utilize the latest in high-tech surveillance equipment to ensure all matters are dealt with efficiently, legally and effectively whilst delivering the best possible outcome.

We understand that discretion is a bi-word when it comes to surveillance, which is why our field operatives are known for maintaining a clear channel of communication, confidentiality and integrity when conducting all investigations.



“We have utilized Top Tier Investigations on several occasions and we are really impressed with their services. Highly recommended.”

Kate Brown

“Thanks to your team of investigators. Your evidences have strengthened my case. I am really grateful to you guys. ”


“Thanks guys, you have helped me get the evidence I needed to move on with my life after my wife continually denied cheating on me. You guys are professional and have been very understanding during those difficult times. I can recommend you to anyone who is thinking of hiring a private investigator.”

John Sterling