Contact Information

1 Rideau Suite 700, Ottawa, ON, K1N 8S7

Service Area

We serve clients worldwide.


  • English
  • French

Private Investigations in Ottawa

Northern Defence & Security Corp. offers you complete Ottawa private investigation services. These include conducting investigation, surveillance, loss prevention, performing background checks and more. But that's not all we do. We're also proud to say that we work hard to make sure our clients get more than they paid for, which is one of the reasons customers keep choosing us. Contact us today to get started.

Private Citizens
Discover how private citizens in Ottawa and surrounding areas can benefit from our private investigations services. Our Ottawa private investigators have the skills and the expertise you need. Using the latest surveillance techniques and investigative technology, we can help you get the answers you are looking for. Whether you are looking to obtain background information for someone you met online or have suspicions about your spouse's fidelity, our private investigators in Ottawa and surrounding areas can help.

Businesses, Corporations & Government
Discover the ways in which our company can serve your surveillance needs on a large or small scale. We can help your company locate and detect security risks. We have worked with local government as well as corporations for all of their security needs.

Northern Initiative – Our Charitable Wing
At Northern Defence & Security Corp. we take pride in investing in our local community through our various charitable initiatives. From business solutions to green energy, housing communities and experimental projects, we are always looking for men and women with great ideas. We have the resources available to help make your dreams and ideas a reality.

We offer comprehensive services:
  • Infidelity Investigation
  • Undercover Domestic Surveillance
  • Missing Person
  • Undercover Government Surveillance
  • Bug Sweeping
  • Hidden Camera Detection