New York Private Investigator

Radius Investigations is an investigation and security consulting agency based in New York.  We are dedicated to providing our clients with the highest quality of investigation services including surveillance, due diligence, business intelligence, and security consulting services.

We serve a wide range of clients, including individuals private clients, law firms of every size, specialty, multi-national corporations, hedge funds, financiers and religious institutions.

Radius Investigations has associate investigators and confidential sources throughout all of North America, Europe, Latin America, Africa, the Asia Pacific Region, and the Middle East.

We Provide the Following Investigation Services:

  • Surveillance
  • Matrimonial and “Cheating Spouse”
  • Computer and Cell Phone Forensics
  • Business Due Diligence Investigations
  • Bug-Sweeps and GPS Tracking Device Sweeps (Technical Surveillance Countermeasures)
  • Fraud Investigations, Detection and Prevention
  • Child Custody and Child Support Investigations
  • Theft Detection and Prevention
  • Background Checks
  • Pre-Employment Screening
  • Litigation Support
  • Subpoena and Discovery Compliance Consulting, collecting, reviewing documents
  • Corporate Investigations, including Internal Investigations, Ethics Investigations
  • Trade Secret and Intellectual Property Protection and Theft Investigations
  • Competitive Business Intelligence
  • Security Consulting and Executive Protection Consulting
  • Asset Searches
  • Missing Person and Witness Location and Interviews
  • Law Enforcement Assistance and Criminal Investigations

Clients of Radius Investigations receive a private login to our online client portal to view how their cases are progressing. The online portal also provides our clients with the ability to watch evidentiary videos, see new updates, and monitor the status of their case through our fully-encrypted and secured website.

Our experienced team of professionals are licensed, bonded and insured to conduct surveillance and all other forms of investigations in New York, across the United States and Globally. With a primary office located on Rt 110, Melville, in Suffolk County, Long Island, with easy access to every part of Long Island, Manhattan, Queens, Brooklyn, the Bronx, Staten Island, and Westchester. In addition, Radius Investigations maintains an extensive network of investigators, contacts, and sources throughout the world, ensuring that we can provide responsive, timely, and accurate investigations anywhere our clients’ needs may take us.

Our investigators are dedicated to keeping our clients informed throughout the entire investigative process. We believe that by maintaining communication, we can better assist our clients and provide peace of mind during otherwise stressful situations. We offer our clients discipline, quick-thinking, and a strong work ethic dedicated to preserving our clients’ privacy and confidentiality while pursuing the objective facts with the utmost integrity.

If you would like a free, confidential consultation, call us at 1-888-698-0077

We are available 24 hours a day.