Sentry Investigations, LLC - Private Investigators

Private Investigation Services - Division of Gaber Consulting, PLLC

North Dakota

Sentry Investigations, LLC
417 Main Ave., Suite 8
Fargo, ND 58103



Gaber Investigations, LLC
35810 Govern Road
Richville, MN 56576



  • Surveillance
  • Process Service / Civil Process
  • Civil Investigations
  • Infidelity Surveillance
  • Divorce Investigations
  • Child Custody Investigations
  • Nanny Background Checks
  • Background Checks
  • Locating individuals / Skip Tracing / Reconnecting Family and Friends
  • Investigate Internal business matters
  • Violation of Corporate Policies
  • Harassment Investigations
  • Financial Investigations
  • Embezzlement
  • Insurance Fraud
  • Workers Compensation Fraud

North Dakota

Serving areas near Fargo, Bismarck, Grand Forks, Minot, West Fargo, Williston, Dickinson, Mandan, Jamestown, Wahpeton, Devils Lake, Valley City, Watford City, Minot AFB, Grafton, Lincoln, Beulah, Grand Forks AFB, Rugby, Horace, Hazen, Stanley, Casselton, New Town, Bottineau, Lisbon, Oakes, Belcourt, Carrington, Langdon, Mayville, Harvey, Hillsboro, Bowman, Garrison, and Washburn.


Serving areas near Minneapolis, St. Paul, Rochester, Duluth, Bloomington, Brooklyn Park, Plymouth, Maple Grove, Woodbury, and St. Cloud, Eagan, Eden Prairie, Blaine, Lakeville, Coon Rapids, Burnsville, Minnetonka, Apple Valley, Edina, St. Louis Park, Moorhead, Mankato, Shakopee, Maplewood, Cottage Grove, Richfield, Roseville, Inver Grove Heights, Andover, Brooklyn Center, Savage, Oakdale, Fridley, Winona, Shoreview, Ramsey, Chaska, Prior Lake, Owatonna, White Bear Lake, Chanhassen, Austin, Champlin, Elk River, Rosemount, Faribault, Crystal, Farmington, Hastings, New Brighton, Golden Valley, Lino Lakes, New Hope, South St. Paul, Northfield, Columbia Heights, West St. Paul, Forest Lake, Wilmar, Stillwater, Hopkins, Albert Lea, Anoka, St. Michael, Sartell, Red Wing, Ham Lake, Otsego, Hibbing, Buffalo, Bemidji, Hugo, Robbinsdale, Hutchinson, Marshal, North Mankato, Fergus Falls, Sauk Rapids, Monticello, Brainerd, Alexandra, Vadnals Heights, New Ulm, Worthington, Mounds View, Rogers, North St. Paul.

Steven C. Gaber - CPA, CFE - Private Investigator.

Francine M. Gaber - RTRP - Private Investigator.
Members of the Association of Certified Fraud Examiners  - ACFE
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