Investigative Services

We are a full-service, Licensed & Bonded, Private Investigation firm serving a spectrum of corporate clients as well as individuals. Our private investigators are former Special Agents with the Department of Homeland Security (HSI) Immigration and Customs Enforcement with specialized training or have other Federal /State Law enforcement experience. 

Background Investigations
Skip Trace / Locate
Criminal and Civil Investigations
Personal / Corporate
Due Diligence Investigations
Child Pornography
Child Exploitation Cases
Family Law / Divorce
Child Custody Cases
Litigation Support & Intelligence
Undercover Investigations
Asset Searches
Financial Investigations

Client's Testimonials

  • Rosanna is the real deal. When you …. Read More

    ★ ★ ★ ★ ★

    - Alex -

  • Rosanna is a true professional. Very easy to work with.

    ★ ★ ★ ★ ★

    - Vincent -

  • Excellent service, I would highly recommend Rosanna.

    ★ ★ ★ ★ ★

    - James -

Have a Question?
Schedule Your Free Private Consultation with ROK Today
ROK Investigative Group

We are a licensed and bonded Private Investigation firm led by former law enforcement professionals with over 30 years of Federal Law enforcement experience.

We speak English, Spanish and Chinese (Mandarin Dialect).
Hablamos Español

  • Licensed and Bonded Private Investigator
  • Certified Forensic Interview of Children
  • Nassau County Bar Association 18b Expert Panel
  • NYS Notary Public
  • Licensed to Carry a Firearm Active HR-218 (L.E.O.S.A.)
  • Criminal Investigator School
  • Computer Training Child Exploitation
  • Financial Investigations HIDTA
  • Undercover Certified
  • United States Customs Service, Special Act Award
  • Department of Homeland Security, Special Act Award
  • Louis Vuitton, outstanding contribution in the Enforcement of Intellectual Property Rights
  • VF Corporation, The North Face, Recognition for demonstrating outstanding Commitment to protecting Intellectual Property Rights

346 Westbury Avenue, 2nd Floor
Carle Place, NY 11514
Tel. 516-369-4000

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