Private Investigation & Security Services in New York City, New York

Investigation Services

Whether you want to protect your business, clients, or your loved ones, FIRST DEFENDER GROUP LLC is here for you. We offer a variety of investigative services, including background checks, abuse investigations, and child custody investigations.

Polygraph & Security Services

Receive the information you need about your clients. Our team offers polygraph tests as well as covert security services.

 
Bodyguard & Personal Security

Protect your loved ones or your property with our bodyguard services. We provide personal and property security services for businesses, homes, and individuals.

For more information, contact our private investigation bureau in New York City, New York.

About Us

Let FIRST DEFENDER GROUP LLC in New York City, New York, handle all of your security needs. We provide reliable private investigation and security services for our customers. Using more than 75 years of combined experience, our private investigation bureau offers security, investigation, and bodyguard services for lawyers, individuals, and businesses, and we even act as subcontractors for other investigation agencies.

The retired federal agents, police officers, and veterans on our staff are dedicated to protecting our clients against any illegal action. Every team member is certified, medically trained, and a graduate of the police academy. Some of our staff members even have a PhD in Criminal Justice Law.