Private Investigators in Napa, CA

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Blue Knight Global Services

1. Blue Knight Global Services

(747) 226-3099

Serving the
Napa Area


Outstanding company to work for! The staff is always professional. They always pay on time with no issues.

Associated Investigation LTD

2. Associated Investigation LTD

(800) 720-8955

Serving the
Napa Area


Associated Investigations set up surveillance on a house for me. Gil and Ashley went above and beyond to do the work within my very tight time…

Roman PI

3. Roman PI

(888) 309-0392

Serving the
Napa Area


I hired Frank to locate someone that I had been trying for 5 months to find on my own. He located the person in an hour! I strongly recommend Roman…

Mansfield Lierly and Associates Credibility Assessment Professionals

4. Mansfield Lierly and Associates Credibility Assessment Professionals

(916) 710-1030

Serving the
Napa Area


Great job you have done for me. Thanks for your Services. Outstanding test and follow up report. I recommend others to find a more professional…

Stutchman Audio Laboratory

5. Stutchman Audio Laboratory

(707) 257-0828
421 Walnut St Ste 120
Napa, CA 94559

From Business: Welcome to Stutchman Forensic Laboratory where we've been providing expert enhancement and analysis in audio, video, and photographic imaging forensic science…

Napa Investigations

6. Napa Investigations

(707) 812-8996
4037 Foxridge Way
Napa, CA 94558
Steve Garrett™ Private Investigator & Detective

8. Steve Garrett™ Private Investigator & Detective

(707) 204-0830
1032 Walnut St
Napa, CA 94559
007 Investigations

10. 007 Investigations

(707) 337-0908
1370 Trancas St
Napa, CA 94558

From Business: We can provide all your surveillance and investigative needs we are 007 Investigations. Been in business for 10 years. Competitive prices and quality work PI…

Wine Valley Investigations Inc

11. Wine Valley Investigations Inc

(707) 226-5111
1426 4th St
Napa, CA 94559
Edu-Safe Associates

12. Edu-Safe Associates

(707) 310-2218
PO Box 10338
Napa, CA 94581
Martinez & Associates

13. Martinez & Associates

(707) 253-1340
Po Box 2484
Napa, CA 94558
Dawn To Dawn Investigations

14. Dawn To Dawn Investigations

(707) 287-7603

Serving the
Napa Area

From Business: * Former FBI Special Agent * Licensed Private Investigator Operating Out of Napa, California. * No Job Too Big or Too Small * Surveillance * Photography * Client…

Max Investigations

15. Max Investigations

(707) 255-2226

Serving the
Napa Area

Attorneys Collectors & Investigators

16. Attorneys Collectors & Investigators

(888) 258-5298

Serving the
Napa Area


Dear Mr. Aguirre,My wife and I would like to thank you for resolving our long-standing difficult debtor issue. We were very pleased with the work…

Debt Collection Firm

17. Debt Collection Firm

(800) 731-7308

Serving the
Napa Area


You guys are great we will definitely be using your services again! We really appreciate your hard work with our account!​

Bail  At Randall Parker Bail Bonds

18. Bail At Randall Parker Bail Bonds

(707) 867-0696

Serving the
Napa Area

Novelli Bail Bonds

19. Novelli Bail Bonds

(707) 224-1142
810 Brown St
Napa, CA 94559
Aldridge Bail Bonds

20. Aldridge Bail Bonds

(707) 207-0911

Serving the
Napa Area

From Business: Family run business for over 16 years honest reliable and fast will not dissapoint.

Culpepper Investigations

21. Culpepper Investigations

(707) 653-4988
126 Spikerush Cir
American Canyon, CA 94503
D. L. Laganiere Investigations

22. D. L. Laganiere Investigations

(707) 535-6096
184 central ave
Sonoma, CA 95476
Hat Squad Investigation

23. Hat Squad Investigation

(707) 422-8300
2401 Waterman Blvd
Fairfield, CA 94534
Hicks Investigations

24. Hicks Investigations

(707) 648-1594
521 Georgia St
Vallejo, CA 94590
Parodi Investigative Solutions

25. Parodi Investigative Solutions

(707) 207-3913
2401 Waterman Blvd
Fairfield, CA 94534
Somonea Cheng Investigations

26. Somonea Cheng Investigations

(707) 389-2244
1350 Travis Blvd
Fairfield, CA 94533
Anthony Jones Investigations PI-#24364

27. Anthony Jones Investigations PI-#24364

(707) 330-9277
300 Kirbyson Ct
Vacaville, CA 95688
William Eastman PI

28. William Eastman PI

(707) 766-6300
7 Indigo Dr
Petaluma, CA 94954
Rick Williams Investigations

29. Rick Williams Investigations

(707) 421-2988
547 Jackson St
Fairfield, CA 94533
Coppock Investigative Service

30. Coppock Investigative Service

(707) 425-2563
1652 N Texas St
Fairfield, CA 94533
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