Private Investigators & Detectives in Saint Louis, MO

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1. A-1 Private Investigation

A-1 Private Investigation

8008 Carondelet Ave, Suite 107, Saint Louis, MO 63105

CLOSED NOW:9:00 am - 4:00 pm

From Business: * Strictly Confidential* All Major Credit Cards AcceptedRoger Spearman, Graduate Of National FBI Academy30 Years+ Law Enforcement ExperienceASSOCIATIONRoger Spearman, Graduate…

YP
24 Years
in Business

3. Paragon Investigation

Paragon Investigation

201 S Central Ave Ste 200, Saint Louis, MO 63105

CLOSED NOW:7:00 am - 9:00 pm

"This is truly a National and International Investigative Firm. Our investigation involved numerous subjects in Nicaragua, Rio, and Milan Italy. Their firm did the job and I…"

5. Cotten Investigations I Inc

Cotten Investigations I Inc

2820 Lafayette Ave, Saint Louis, MO 63104

CLOSED NOW:9:00 am - 5:00 pm

6. Daden Investigative Services

Daden Investigative Services

PO Box 8664, Saint Louis, MO 63126

CLOSED NOW:8:00 am - 9:00 pm

From Business: Missouri Private Investigator

7. Citizen's Guard Security

Citizen's Guard Security

100 S 4th St Suite 550, Saint Louis, MO 63102

CLOSED NOW:9:00 am - 5:00 pm

From Business: Security guard company in St Louis Missouri

8. Secure Fraud Inc.

Secure Fraud Inc.

10805 Sunset Office Dr, Saint Louis, MO 63127

OPEN 24 HOURS

From Business: SecureFraud helps organizations and law enforcement agencies around the world develop innovative, proactive solutions to loss prevention and fraud related issues that deliver…

YP
17 Years
in Business

9. United Background Screening

United Background Screening

Saint Louis, MO 63128

CLOSED NOW:8:00 am - 5:00 pm
YP
13 Years
in Business

11. Grey Eagle Investigations LLC

Grey Eagle Investigations LLC

11939 Manchester Rd # 127, Saint Louis, MO 63131

OPEN 24 HOURS
YP
11 Years
in Business

15. J. Bowen Investigations

J. Bowen Investigations

7629 Taber Dr, Saint Louis, MO 63133

From Business: Full service private investigations agency specializing in handling financial exploitation, abuse and neglect of the elderly and disabled. Also provides investigations of…

YP
15 Years
in Business

16. A-1 Private Investigation

A-1 Private Investigation

9207 Manchester RD, Saint Louis, MO 63144

CLOSED NOW:9:00 am - 12:00 pm
YP
16 Years
in Business

17. Sentinel Private Investigations and Nationwide Process Service

Sentinel Private Investigations and Nationwide Process Service

4386 Lindell Blvd Suite 200, Saint Louis, MO 63108

CLOSED NOW:9:00 am - 5:00 pm

From Business: Sentinel is an established business providing service for attorney's Nationwide since 1998. We offer a "complete service" to our attorneys/clients. We provide nationwide…

YP
27 Years
in Business

18. Markell & Associates, Inc.

Markell & Associates, Inc.

2300 W Port Plaza Dr Ste 202, Saint Louis, MO 63146

CLOSED NOW:9:00 am - 5:00 pm

From Business: If you are looking for a fast and accurate process server in St. Louis, then get in touch with Markell & Associates. They have over 60 years of combined experience in handling…

19. The Eqaulizer Investigation And Security Co.

The Eqaulizer Investigation And Security Co.

Saint Louis, MO 63111

OPEN 24 HOURS

From Business: The Equalizer Investigation And Security Co. is an acclaimed firm of security agents with a reputation for both effective security solutions and the use of innovative…

YP
25 Years
in Business

20. Citizen's Investigation, LLC

Citizen's Investigation, LLC

100 S 4th St Suite 550, St Louis, MO 63102

CLOSED NOW:9:00 am - 10:00 pm

From Business: Private Investigator in St Louis Missouri, serving clients throughout Missouri.

YP
10 Years
in Business

24. Metro One Investigations Inc

Metro One Investigations Inc

1210 S Vandeventer Ave, Saint Louis, MO 63110

CLOSED NOW:9:00 am - 5:00 pm

27. Americam

Americam

4403 Virginia Ave, Saint Louis, MO 63111

CLOSED NOW:8:00 am - 4:00 pm
YP
16 Years
in Business

We found 107 results for Private Investigators Detectives in or near Saint Louis, MO.They also appear in other related business categories including Security Guard & Patrol Service, Process Servers, and Skip Tracing. 21 of these businesses have an A/A+ BBB rating. 7 of the rated businesses have 4+ star ratings.


The businesses listed also serve surrounding cities and neighborhoods including Clayton, Downtown St. Louis, and Downtown West. These businesses offer their services in one-or-more of the following languages: French, Polish, and Portuguese.