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- Proof Technology MSP, LLC
- PROtective Services, Inc.
- Quality Defense Investigations LLC
- Quinlan Partners, LLC
- Rapoport Investigations, LLC
- Raptor Investigative Services LLC
- Rgnonti Enterprise LLC
- Rimkus Consulting Group, Inc.
- Rita M. Fox — DBA Rita M. Fox Investigations
- Robert Staycoff — DBA Midwest Insight Solutions
- Robert Steven Rogers — DBA R. Steven Rogers Investigations
- Rozin Security Consulting LLC
- Ryan R. Robison & Company, Inc.
- Rylander Forensic Consulting, Inc.
- S2 Risk Services, LLC — DBA Red Line Investigations
- Schallock Fire Investigations, LLC
- Scott S. Andreasen — DBA Scott Investigation
- Sohlberg Associates, LLP
- Specialized Professional Investigations, LLC — DBA Applied Professional Services
- Split Rock Investigations LLC
- Sturm Consulting and Investigations, LLC
- Syrinx, LLC — DBA Alexander & Associates
- T&M USA, LLC
- Technology Solutions & Associates, LLC
- Teichner, Feinwachs & Schwasinger
Private investigations
Proof Technology MSP, LLC
- Phone
- (612) 332-0202
- Email
- schanthakeo@metrolegal.com
- Services
- Private detective services; confirm specialties
- Location
- Minneapolis
- Address
- 616 South 3rd Street; Minneapolis, MN; 55415
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Soudavanh Chanthakeo
- License reference
- PDC 2479
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0706
Research notes & sources
Board directory contact; next reissue 2/1/28. Listing is not verification of criminal-defense specialty or service area.
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Private investigations
PROtective Services, Inc.
- Phone
- (612) 961-5867
- Email
- Stefan@PROtectiveServicesinc.net
- Services
- Private detective services; confirm specialties
- Location
- Mora
- Address
- 2648 Jade Street; 200; Mora, MN; 55051-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Stefan V. Salmonson
- License reference
- PDC 797
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0707
Research notes & sources
Board directory contact; next reissue 9/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Quality Defense Investigations LLC
- Phone
- (612) 229-4409
- Email
- troyschmitz6364@gmail.com
- Services
- Private detective services; confirm specialties
- Location
- Elk River
- Address
- 12495 225th Ct NW; Elk River, MN; 55330
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Troy Schmitz
- License reference
- PDC 2449
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0708
Research notes & sources
Board directory contact; next reissue 6/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Quinlan Partners, LLC
- Phone
- (917) 551-5948
- Email
- dbaker@quinlanpartners.com
- Services
- Private detective services; confirm specialties
- Location
- Minneapolis
- Address
- 323 Washington Ave N; 200 #77; Minneapolis, MN; 55401
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Dorothy Baker
- License reference
- PDC 2471
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0709
Research notes & sources
Board directory contact; next reissue 12/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Rapoport Investigations, LLC
- Phone
- (612) 619-6742
- Email
- Rapoport.Investigations@gmail.com
- Services
- Private detective services; confirm specialties
- Location
- Aitkin
- Address
- 30854 Dam Lake Street; Aitkin, MN; 56431-5228
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Mia Rapoport
- License reference
- PDC 2000
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0710
Research notes & sources
Board directory contact; next reissue 2/1/28. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Raptor Investigative Services LLC
- Phone
- (540) 205-4008
- Email
- desifleming@gmail.com
- Services
- Private detective services; confirm specialties
- Location
- Owatonna
- Address
- 202 N. Cedar Ave; 1; Owatonna, MN; 55060
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Desiree Fleming
- License reference
- PDC 2478
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0711
Research notes & sources
Board directory contact; next reissue 2/1/28. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Rgnonti Enterprise LLC
- Phone
- (651) 494-4271
- Email
- carter@rgnontienterprise.com
- Services
- Private detective services; confirm specialties
- Location
- Lakeville
- Address
- 17291 Greentree Ave; Lakeville, MN; 55044
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Carter Rgnonti
- License reference
- PDC 2408
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0712
Research notes & sources
Board directory contact; next reissue 8/1/28. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Rimkus Consulting Group, Inc.
- Phone
- (612) 324-1731
- Email
- damager@rimkus.com
- Services
- Private detective services; confirm specialties
- Location
- Burnsville
- Address
- 423 West Travelers Trail; Burnsville, MN; 55337-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- David Mager
- License reference
- PDC 1035
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0713
Research notes & sources
Board directory contact; next reissue 3/1/28. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Rita M. Fox — DBA Rita M. Fox Investigations
- Phone
- (763) 208-2528
- Email
- foxritam@gmail.com
- Services
- Private detective services; confirm specialties
- Location
- Robbinsdale
- Address
- 4041 Perry Avenue North; Robbinsdale, MN; 55422-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- License reference
- PDI 1186
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0714
Research notes & sources
Board directory contact; next reissue 9/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Robert Staycoff — DBA Midwest Insight Solutions
- Phone
- (763) 464-2350
- Email
- midwestinsightsolutions@gmail.com
- Services
- Private detective services; confirm specialties
- Location
- Ramsey
- Address
- 15563 Sodium Way; Ramsey, MN; 55303
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- License reference
- PDI 2434
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0715
Research notes & sources
Board directory contact; next reissue 3/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Robert Steven Rogers — DBA R. Steven Rogers Investigations
- Phone
- (612) 521-9000
- Email
- office@rstevenrogers.com
- Services
- Private detective services; confirm specialties
- Location
- Robbinsdale
- Address
- PO Box 22301; Robbinsdale, MN; 55422-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- License reference
- PDI 2015
- Source status
- Board listing; renewal date needs review
- Research date
- 2026-10-07
- Listing ID
- MPRG-0716
Research notes & sources
Board directory contact; next reissue 10/1/26. Listing is not verification of criminal-defense specialty or service area.
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Private investigations
Rozin Security Consulting LLC
- Phone
- (952) 240-9395
- Email
- rrawson@rozinsecurity.com
- Services
- Private detective services; confirm specialties
- Location
- Minneapolis
- Address
- 2751 Hennepin Ave; PMB 413; Minneapolis, MN; 55408-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Robert Rawson
- License reference
- PDC 2156
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0717
Research notes & sources
Board directory contact; next reissue 1/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Ryan R. Robison & Company, Inc.
- Phone
- (651) 494-4271
- Email
- ryan@therobisongroup.com
- Services
- Private detective services; confirm specialties
- Location
- Mendota Heights
- Address
- 720 S Plaza Wy; #103; Mendota Heights, MN; 55120-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Ryan Robison
- License reference
- PDC 1034
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0718
Research notes & sources
Board directory contact; next reissue 12/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Rylander Forensic Consulting, Inc.
- Phone
- (651) 728-3410
- Email
- jacob@rylanderfc.com
- Services
- Private detective services; confirm specialties
- Location
- Rosemount
- Address
- 3497 144th Street W; Rosemount, MN; 55068-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Jacob Rylander
- License reference
- PDC 2414
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0719
Research notes & sources
Board directory contact; next reissue 9/1/28. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
S2 Risk Services, LLC — DBA Red Line Investigations
- Phone
- (800) 913-1129
- Email
- dglendenning@s2riskservices.com
- Services
- Private detective services; confirm specialties
- Location
- Woodbury
- Address
- 8362 Tamarack Village; 119; Woodbury, MN; 55125-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- David Glendenning
- License reference
- PDC 2047
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0720
Research notes & sources
Board directory contact; next reissue 1/1/28. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Schallock Fire Investigations, LLC
- Phone
- (507) 383-8486
- Email
- schallockfireinvestigations@gmail.com
- Services
- Private detective services; confirm specialties
- Location
- Alexandria
- Address
- 6275 Lake Ida Way NW; Alexandria, MN; 56308-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Alan J. Schallock
- License reference
- PDC 1132
- Source status
- Board listing; renewal date needs review
- Research date
- 2026-10-07
- Listing ID
- MPRG-0721
Research notes & sources
Board directory contact; next reissue 10/1/26. Listing is not verification of criminal-defense specialty or service area.
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Private investigations
Scott S. Andreasen — DBA Scott Investigation
- Phone
- (320) 363-7559
- Email
- scott@piscott.com
- Services
- Private detective services; confirm specialties
- Location
- St. Joseph
- Address
- 9047 Crestview Dr; St. Joseph, MN; 56374-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- License reference
- PDI 696
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0722
Research notes & sources
Board directory contact; next reissue 12/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Sohlberg Associates, LLP
- Phone
- (612) 790-8165
- Email
- dsohlberg@aol.com
- Services
- Private detective services; confirm specialties
- Location
- Apple Valley
- Address
- 7753 128th St W; Apple Valley, MN; 55124-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Dag Sohlberg
- License reference
- PDP 826
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0723
Research notes & sources
Board directory contact; next reissue 2/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Specialized Professional Investigations, LLC — DBA Applied Professional Services
- Phone
- (218) 628-3283
- Email
- tyler@apsprotect.com
- Services
- Private detective services; confirm specialties
- Location
- Duluth
- Address
- 314 W Superior St; 516; Duluth, MN; 55802-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Tyler Rikkola
- License reference
- PDC 2406
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0724
Research notes & sources
Board directory contact; next reissue 8/1/28. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Split Rock Investigations LLC
- Phone
- (763) 954-0825
- Email
- cjboeckers@gmail.com
- Services
- Private detective services; confirm specialties
- Location
- Buffalo
- Address
- 8979 Baker Ave NW; Buffalo, MN; 55313-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Christopher Boeckers
- License reference
- PDC 2304
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0725
Research notes & sources
Board directory contact; next reissue 1/1/28. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Sturm Consulting and Investigations, LLC
- Phone
- (651) 318-1102
- Email
- jason@sturminvestigations.com
- Services
- Private detective services; confirm specialties
- Location
- Hastings
- Address
- 19958 Lillehei Avenue; Hastings, MN; 55033-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Jason Sturm
- License reference
- PDC 1025
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0726
Research notes & sources
Board directory contact; next reissue 4/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Syrinx, LLC — DBA Alexander & Associates
- Phone
- (612) 824-2442
- Email
- kyp@alexander-associates.com
- Services
- Private detective services; confirm specialties
- Location
- Edina
- Address
- 7455 France Ave South; 382; Edina, MN; 55435-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Kypros A. Stavrou
- License reference
- PDC 1033
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0727
Research notes & sources
Board directory contact; next reissue 1/1/28. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
T&M USA, LLC
- Phone
- (212) 422-0000
- Email
- mmansfield@tmusallc.com
- Services
- Private detective services; confirm specialties
- Location
- Roseville
- Address
- 2345 Rice Street; 230; Roseville, MN; 55113
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Michael Mansfield
- License reference
- PDC 2474
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0728
Research notes & sources
Board directory contact; next reissue 1/1/28. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Technology Solutions & Associates, LLC
- Phone
- (507) 390-1100
- Email
- 4hillertime@gmail.com
- Services
- Private detective services; confirm specialties
- Location
- Pequot Lakes
- Address
- 33159 South Upper Hay Dr; Pequot Lakes, MN; 56472
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- Keith Hiller
- License reference
- PDC 2466
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0729
Research notes & sources
Board directory contact; next reissue 10/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Private investigations
Teichner, Feinwachs & Schwasinger
- Phone
- (612) 868-6285
- Email
- feinwachs@comcast.net
- Services
- Private detective services; confirm specialties
- Location
- Minneapolis
- Address
- C/O Paster Properties 606 Washington Ave N; Suite 400; Minneapolis, MN; 55401-
- Coverage
- Published location or service area; confirm program eligibility and coverage.
- Published contact
- David Feinwachs
- License reference
- PDP 627
- Source status
- In current Board holder directory
- Research date
- 2026-10-07
- Listing ID
- MPRG-0730
Research notes & sources
Board directory contact; next reissue 8/1/27. Listing is not verification of criminal-defense specialty or service area.
This record carries a confirmation flag. Check its source edition and current details before relying on it.
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Research listings do not establish current availability, license status, cost or eligibility. Confirm directly. Read directory standards.