Bill Sires, Crescent Security and Investigations

Crescent Investigations is a full-service agency serving the tri-state area since 1992. We provide litigation services, crash investigation and reconstruction, drone videography, workplace investigations and comprehensive background investigations to governmental agencies.



PO Box 82
Stewartville, MN 55976

Business Phone


Mobile Phone



Business Hours


Accident Investigations, Accident Reconstruction, Asset Checks, Background Investigations, Civil Investigation, Corporate Investigations, Criminal Investigations, Criminal Investigations / Defense, Defense, Identity Theft, Insurance, Personal Injury, Photography, Public Record Searches, Skip Trace, Surveillance, Trial Preparation, White Collar Crime, Workplace Investigations

Coverage Area

Minnesota Private Investigator License: 664

Counties Covered: Blue Earth, Dakota, Dodge, Faribault, Fillmore, Freeborn, Goodhue, Hennepin, Houston, Le Sueur, Mower, Nicollet, Olmsted, Rice, Steele, Wabasha, Waseca, Washington, Winona


Please see our website for complete list of services offered.

MAPI sponsors have opportunities to meet with our members at MAPI Events, and to provide materials and information to them about their business.
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