Private Investigators & Detectives in Hempstead, NY

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1. Interstate Security & Investigations Inc.

Interstate Security & Investigations Inc.

313 Post Ave, Westbury, NY 11590

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

"I recently hired this company for a New Years Eve event. Every year this event would eventually spiral out of control.The police would eventually always respond. Interstate…"

YP
25 Years
in Business

2. Long Island Investigations Inc

Long Island Investigations Inc

4940 Merrick Rd Ste 248, Massapequa Park, NY 11762

OPEN NOW:6:00 am - 10:00 pm

From Business: We provide private investigations for tje general public as well as large copanies, insurance companies and lawyers. We are NYPD Detectives

YP
20 Years
in Business

3. Digital Investigations

Digital Investigations

70 E Sunrise Hwy Ste 500, Valley Stream, NY 11581

OPEN 24 HOURS

From Business: If you are looking to conduct the most in-depth digital investigation possible, you’ve come to the right place. At Digital Investigations in Valley Stream, NY, our…

4. Global Security Protection

Global Security Protection

626 Rxr Plz, Uniondale, NY 11556

OPEN 24 HOURS

From Business: Global Security Protection specializes in providing security guards & patrol services for various clients located throughout the Uniondale area. Our experienced guards are…

YP
24 Years
in Business

5. TLO Group

TLO Group

140 Brompton Rd, Garden City, NY 11530

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

From Business: The TLO Group is a leading private investigator and security firm based in New York. With a proven track record of providing exceptional investigative and security services to…

6. Marc David Investigations Inc

Marc David Investigations Inc

233 Glengariff Rd, Massapequa Park, NY 11762

OPEN 24 HOURS

From Business: Matrimonial Investigations Child Custody Investigations Criminal Investigations and Litigation Support Surveillance and Undercover Investigations

YP
20 Years
in Business

7. Jmos 107

Jmos 107

2009 Park St # 66, Atlantic Beach, NY 11509

OPEN 24 HOURS

From Business: JMOS 107 is a service-disabled veteran-owned private investigative firm specializing in background checks, surveillance, security risk assessments, due diligence, VIP…

YP
9 Years
in Business

8. Superior Investigations Services

Superior Investigations Services

Po Box 3310, Farmingdale, NY 11735

From Business: Superior Investigation Service, (SIS), is dedicated to providing innovated, quality, cost effective investigative and security solutions. Our experienced personnel are…

9. Global Investigative Services, Inc

Global Investigative Services, Inc

998 Old Country Rd, Plainview, NY 11803

OPEN NOW:8:00 am - 6:30 pm

From Business: Professional, Effective, DiscreetInvestigative/Legal-Support Service

13. New York Gold Shield Inc

New York Gold Shield Inc

1225 Franklin Ave Ste 325, Garden City, NY 11530

OPEN NOW:8:00 am - 5:30 pm
YP
19 Years
in Business

14. Spring Action Fraud Elimination

Spring Action Fraud Elimination

1051 Port Washington Blvd Unit 750, Port Washington, NY 11050

OPEN NOW:8:30 am - 6:30 pm
YP
29 Years
in Business

17. Notary-Help

Notary-Help

230 Hilton Ave, Ste. 101, Hempstead, NY 11550

OPEN 24 HOURS

25. Int'linvestigating Int'linvestigating

Int'linvestigating Int'linvestigating

2901 Long Beach Rd, Oceanside, NY 11572

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

We found 244 results for Private Investigators Detectives in or near Hempstead, NY.They also appear in other related business categories including Security Guard & Patrol Service, Process Servers, and Security Control Systems & Monitoring. 9 of the rated businesses have 4+ star ratings.


The businesses listed also serve surrounding cities and neighborhoods including Southeastern Queens, Floral Park, and Garden City. These businesses offer their services in one-or-more of the following languages: and Spanish.