Security Investigation Services locations near Port Chester, NY

Showing 1–10 of 10 results

We track 10 security investigation services listings in and around Port Chester, NY, spread over 7 ZIP codes. Listings here were last checked in Oct 2026.

Ernest Ryan Investigators, LLC

Security Investigation Services

📍 203 E Post Rd, White Plains, NY, 10601

📞 914-505-6244

Ernest Ryan Investigators, LLC is a licensed, insured and bonded private investigators serving Westchester County and the upper Hudson Valley Region. We have over 27 years of experience. We specialize in child custody, infidelity, insurance claims, criminal defense, missing persons, skip tracing and background searches.

Intercontinental Investigations Inc

Security Investigation Services

📍 70 W Red Oak Ln, West Harrison, NY, 10604

📞 914-697-7599

Updated Aug 2026

Larch Lane Advisors

Security Investigation Services

📍 287 Bowman Ave, Purchase, NY, 10577

📞 914-798-7600

🌐 chrispollack.com

Larch Lane Advisors is a security investigation service located in Purchase, New York. With an active online presence noted as of 2021, the firm offers various services related to security and investigations. Clients in the Purchase area can reach out for professional assistance in security matters.

Nassau Point Investors

Security Investigation Services

📍 2 Sound View Dr, Greenwich, CT, 06830

📞 203-622-4933

Greenwich Research Inc

Security Investigation Services

📍 PO Box 405, Greenwich, CT, 06836

📞 203-661-8181

🌐 greenwichresearch.com

Updated Oct 2026

Lee Investigation Services

Security Investigation Services

📍 200 Bloomingdale Rd, White Plains, NY, 10605

📞 914-686-1111

🌐 leeinvestigation.com

Lee Investigation Services is a security investigation firm located in White Plains, New York. It offers a range of investigative services to meet various security needs. The company has shown recent online activity in 2024, indicating an active presence in the community.