shutterstock_136831094 Updated-Header facebook logo-blue twitter logo-blue box Interstate Investigators Company Logo - Private Investigator in Staten Island, NY and NJ

Special Services K9 Detective Agency Serves the entire state of New Jersey with expert investigators and professionally trained security and personal protection staff.


New Jersey Constable Services Providing-Service of Subpoena- Orders of Protection Filings- Summonses and Warrants

Professional, discreet and confidential approach for best overall value

  • Matrimonial Specialists

  • Premarital Checks

  • Child Custody

  • Computer Forensics

  • GPS Surveillance

  • Genetic Testing

  • Employee Theft

  • Corporate Undercover

  • Forensic Accounting

  • Accident Reconstruction

  • General Liability

  • Nationwide DMV Searches

  • Summons and Subpoenas Services

  • Workers Compensation

  • Product Liability

  • Missing Persons

  • Skip Tracing

  • Fire Loss Adjusting


Special Services K9 Detective Agency NJ

Call Us at


or 718-876-0499

k9 hero

Additional Languages: Russian, Spanish

  • Elder Abuse

  • Child Abuse

  • Surveillance

  • Criminal Investigations

  • Lie Detector Tests

  • Accident Liability

  • Trial Preparation

  • Witness Location

  • Accident Scene Photos

  • Complete Asset Searches

  • Nationwide Background Checks

  • Employment Searches

  • Nationwide Criminal Searches

  • Computer Surveillance

  • Electronic Debugging

  • Cell & Landline Forensics

  • Credit Reports