Security Investigation Services locations near Port Washington, NY

Showing 1–10 of 10 results

We track 10 security investigation services listings in and around Port Washington, NY, spread over 9 ZIP codes. Listings here were last checked in Oct 2026.

Homeland Protective Group, Inc

Security Investigation Services

📍 2012 Williamsbridge Rd, Bronx, NY, 10461

📞 212-257-2836

Don't hesitate to call Homeland Protected Group, Inc whenever you need a comprehensive Bronx, NY security system or service. Your continued safety is our top priority.

Meridian Investigations & Security LLC

Security Alarm Systems

📍 48 Davis Ave, Port Washington, NY, 11050

📞 516-822-7070

Cover 2 Investigations Inc

Security Investigation Services

📍 85 South Dr, Manhasset, NY, 11030

📞 516-439-4114

🌐 cover2investigations.com

Investigation Services

Security Investigation Services

📍 6 Hill Ln, Glen Head, NY, 11545

📞 516-801-3105

Updated Oct 2026

Guardian Investigation Group Inc

Security Investigation Services

📍 505 Northern Blvd, Great Neck, NY, 11021

📞 516-482-8231

🌐 guardianinvestigations.com

Guardian Investigation Group Inc is a security investigation service located in Great Neck, New York. The firm specializes in various investigative services, catering to clients in need of security solutions. Recent activity indicates the business is operational and available for inquiries.