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Map of Glen Head, NYMap of Glen Head, NY

Private Investigators & Detectives in Glen Head, NY

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1. Interstate Security & Investigations Inc.

Interstate Security & Investigations Inc.

313 Post Ave, Westbury, NY, 11590

CLOSED 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
24 Years
in Business

2. Infinity Investigations LLC

Infinity Investigations LLC

309 Westbury Ave, Carle Place, NY, 11514

OPEN 24 HOURS
YP
10 Years
in Business

3. Alpha Group

Alpha Group

100 Broadhollow Rd, Farmingdale, NY, 11735

OPEN 24 HOURS
YP
27 Years
in Business

6. North American Investigations

North American Investigations

199 Willis Ave, Mineola, NY, 11501

CLOSED NOW:8:00 am - 11:00 pm

"These private investigators were awesome and complete two background checks for me. Working with North American Investigations was one of the best decisions I've ever made."

7. 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…

8. 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
23 Years
in Business

9. TLO Group

TLO Group

140 Brompton Rd, Garden City, NY, 11530

CLOSED 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…

10. Global Investigative Services, Inc

Global Investigative Services, Inc

998 Old Country Rd, Plainview, NY, 11803

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

11. 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
19 Years
in Business

13. Spring Action Fraud Elimination

Spring Action Fraud Elimination

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

CLOSED NOW:8:30 am - 6:30 pm
YP
28 Years
in Business

14. New York Gold Shield Inc

New York Gold Shield Inc

1225 Franklin Ave Ste 325, Garden City, NY, 11530

CLOSED NOW:8:00 am - 5:30 pm
YP
18 Years
in Business

18. EJB Security Consulting, Inc.

EJB Security Consulting, Inc.

38 Sintsink Dr E, Port Washington, NY, 11050

CLOSED NOW:8:00 am - 5:00 pm

19. Ngh Associates

Ngh Associates

30 Jericho Executive Plz Ste 300E, Jericho, NY, 11753

25. Probe Services

Probe Services

105 Hillside Ave Ste H, Williston Park, NY, 11596

29. Proof Private Investigations

Proof Private Investigations

206 Carle Rd, Carle place, NY, 11514

OPEN 24 HOURS
YP
23 Years
in Business