Private Investigators in Berkeley, CA

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Blue Knight Global Services

1. Blue Knight Global Services

(747) 226-3099

Serving the
Berkeley 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
Berkeley 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
Berkeley 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…

Finnegan Investigative Services

4. Finnegan Investigative Services

(415) 898-6032

Serving the
Berkeley Area


The most professional in the business, as far as results-driven performance,All paperwork is protected Detailed status reports as needed for my…

Mansfield Lierly and Associates Credibility Assessment Professionals

5. Mansfield Lierly and Associates Credibility Assessment Professionals

(916) 710-1030

Serving the
Berkeley 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…

Immendorf & Co Investigations

6. Immendorf & Co Investigations

(415) 776-7777
PO Box 407190
San Francisco, CA 94133

This is a trustworthy, experienced and professional investigation company. You won't be disappointed!!

The Vine Group

7. The Vine Group

(510) 848-8994
930 Dwight Way
Berkeley, CA 94710
Berkeley Live Scan

8. Berkeley Live Scan

(510) 524-4574
1718 Solano Ave
Berkeley, CA 94707

From Business: Live Scan Fingerprinting, Private Investigations

Mason Investigative Group

9. Mason Investigative Group

(510) 647-3754
2430 5th St
Berkeley, CA 94710
Tully Investigations

10. Tully Investigations

(510) 655-9400
800 Jones St
Berkeley, CA 94710
Pipe Spy

11. Pipe Spy

(510) 465-3000
PO Box 5774
Berkeley, CA 94705
Jake Bergman & Associates

12. Jake Bergman & Associates

(510) 549-1517
2420 Bonar St
Berkeley, CA 94702
Theia Investigations

13. Theia Investigations

(510) 524-4574
1718 Solano Ave
Berkeley, CA 94707
Jem Investigations

14. Jem Investigations

(510) 528-1482
1240 6th St
Berkeley, CA 94710
Kraml Investigations

15. Kraml Investigations

(415) 863-4779
Berkeley, CA 94705
Advanced Truth Tools

16. Advanced Truth Tools

(510) 527-5675
1164 Euclid Ave
Berkeley, CA 94708

From Business: Sessions are completely confidential and are tailored to your individual situation and needs. They are conducted by an experienced professional who has been…

Walshin Investigations

17. Walshin Investigations

(510) 547-5799
5910 Avoca Ave
Oakland, CA 94611
Gregg Oglesby Investigations

18. Gregg Oglesby Investigations

(650) 222-9672
PO Box 20666
Piedmont, CA 94620

From Business: Gregg Oglesby investigations founded in 2009 california licensed private investigator #26488 EDUCATION BACHELOR'S degree in LAW and society. U. C. Santa BARBARA…

Spencer Investigations

19. Spencer Investigations

(510) 593-3767
4200 Park Blvd
Oakland, CA 94602

From Business: Located in Oakland, Calif., Spencer Investigations offers services to individuals and businesses. The company offers a secret shopper service that provides…

Outside The Box Consulting

20. Outside The Box Consulting

(510) 207-8101
1097 60th St
Emeryville, CA 94608
Mason Investigative Group

21. Mason Investigative Group

(510) 655-1700
1339 61st St
Emeryville, CA 94608
Vode Private Anne Investigator

22. Vode Private Anne Investigator

(510) 268-9810
3645 Grand Ave
Oakland, CA 94610
Fisher Executive Protection

23. Fisher Executive Protection

(510) 451-3474
2135 Broadway
Oakland, CA 94612
Mercury Investigations

24. Mercury Investigations

(510) 268-9810
349 15th St
Oakland, CA 94612
Fact Quest

25. Fact Quest

(510) 545-3228
510 3rd St Ste 101-d
Oakland, CA 94607
Special Circumstances

26. Special Circumstances

(510) 772-5512
510 3rd St Ste 101d
Oakland, CA 94607
East Bay Detective Agency

27. East Bay Detective Agency

(888) 811-8420
2600 Fruitvale Ave
Oakland, CA 94601
Harris Investigations

28. Harris Investigations

(510) 535-0683
2600 Fruitvale Ave
Oakland, CA 94601
Dial Investigations

29. Dial Investigations

(510) 522-3374
875a Island Dr # 145
Alameda, CA 94502
Dynasty Investigations

30. Dynasty Investigations

(510) 383-9556
2252 82nd Ave
Oakland, CA 94605
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