Professional, Discreet and Confidential

Licensed Private Investigators in North Dakota and Minnesota.

Along with a nationwide  network of investigators.


 Whether you are looking for an investigator or a security consulation we are here to serve you.  Schedule a confidental consultation today.


Types of Services

  • Insurance Investigations
  • Government Investigations
  • Corporate Investigations
  • Law Firm Investigations
  • Domestic Investigations
  • Compliance Investigations
  • Financial Investigations

Sentry Investigations has been in operation since 1995.  For over two decades our company has provided professional services to our clients across the Dakotas and Minnesota.  Our clients range from individuals, local and state governments, small businesses, and large international companies.  Trust your security and investigative needs to the professionals who have the experience to provide peace of mind.

At Sentry Investigations, our services are provided by skilled professional investigators.

Count on our investigation team to provide you with the information, support, and resources necessary to make a proper assessment.